diff --git a/grammar.js b/grammar.js
index 1ca9260..c7838d4 100644
--- a/grammar.js
+++ b/grammar.js
@@ -11,7 +11,7 @@ const PREC = {
 };
 
 // Identifiers cannot start with `.`
-const IDENTIFIER = /[a-zA-Z0-9\-_\$][a-zA-Z0-9.\-_\$]*/;
+const IDENTIFIER = /[a-zA-Z0-9\-_][a-zA-Z0-9.\-_]*/;
 
 module.exports = grammar({
   name: "query",
diff --git a/src/grammar.json b/src/grammar.json
index 5846352..2ed14ac 100644
--- a/src/grammar.json
+++ b/src/grammar.json
@@ -141,7 +141,7 @@
     },
     "identifier": {
       "type": "PATTERN",
-      "value": "[a-zA-Z0-9\\-_\\$][a-zA-Z0-9.\\-_\\$]*"
+      "value": "[a-zA-Z0-9\\-_][a-zA-Z0-9.\\-_]*"
     },
     "_immediate_identifier": {
       "type": "ALIAS",
@@ -149,7 +149,7 @@
         "type": "IMMEDIATE_TOKEN",
         "content": {
           "type": "PATTERN",
-          "value": "[a-zA-Z0-9\\-_\\$][a-zA-Z0-9.\\-_\\$]*"
+          "value": "[a-zA-Z0-9\\-_][a-zA-Z0-9.\\-_]*"
         }
       },
       "named": true,
diff --git a/src/parser.c b/src/parser.c
index bb2803e..c0bc3c6 100644
--- a/src/parser.c
+++ b/src/parser.c
@@ -1,4 +1,4 @@
-/* Automatically @generated by tree-sitter v0.25.5 (460118b4c82318b083b4d527c9c750426730f9c0) */
+/* Automatically @generated by tree-sitter v0.25.6 */
 
 #include "tree_sitter/parser.h"
 
@@ -754,8 +754,7 @@ static bool ts_lex(TSLexer *lexer, TSStateId state) {
       );
       if (('\t' <= lookahead && lookahead <= '\r') ||
           lookahead == ' ') SKIP(8);
-      if (lookahead == '$' ||
-          ('-' <= lookahead && lookahead <= '9') ||
+      if (('-' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           ('a' <= lookahead && lookahead <= 'z')) ADVANCE(23);
       END_STATE();
@@ -773,8 +772,7 @@ static bool ts_lex(TSLexer *lexer, TSStateId state) {
       if (lookahead == ';') ADVANCE(31);
       if (('\t' <= lookahead && lookahead <= '\r') ||
           lookahead == ' ') SKIP(6);
-      if (lookahead == '$' ||
-          lookahead == '-' ||
+      if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
@@ -795,8 +793,7 @@ static bool ts_lex(TSLexer *lexer, TSStateId state) {
       );
       if (('\t' <= lookahead && lookahead <= '\r') ||
           lookahead == ' ') SKIP(4);
-      if (lookahead == '$' ||
-          lookahead == '-' ||
+      if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           ('a' <= lookahead && lookahead <= 'z')) ADVANCE(23);
@@ -814,8 +811,7 @@ static bool ts_lex(TSLexer *lexer, TSStateId state) {
       );
       if (('\t' <= lookahead && lookahead <= '\r') ||
           lookahead == ' ') SKIP(4);
-      if (lookahead == '$' ||
-          lookahead == '-' ||
+      if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           ('a' <= lookahead && lookahead <= 'z')) ADVANCE(23);
@@ -826,8 +822,7 @@ static bool ts_lex(TSLexer *lexer, TSStateId state) {
       if (lookahead == ';') ADVANCE(31);
       if (('\t' <= lookahead && lookahead <= '\r') ||
           lookahead == ' ') SKIP(5);
-      if (lookahead == '$' ||
-          lookahead == '-' ||
+      if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
@@ -864,8 +859,7 @@ static bool ts_lex(TSLexer *lexer, TSStateId state) {
       );
       if (('\t' <= lookahead && lookahead <= '\r') ||
           lookahead == ' ') SKIP(8);
-      if (lookahead == '$' ||
-          lookahead == '-' ||
+      if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           ('a' <= lookahead && lookahead <= 'z')) ADVANCE(23);
@@ -891,8 +885,7 @@ static bool ts_lex(TSLexer *lexer, TSStateId state) {
       );
       if (('\t' <= lookahead && lookahead <= '\r') ||
           lookahead == ' ') SKIP(10);
-      if (lookahead == '$' ||
-          ('-' <= lookahead && lookahead <= '9') ||
+      if (('-' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           ('a' <= lookahead && lookahead <= 'z')) ADVANCE(23);
       END_STATE();
@@ -916,8 +909,7 @@ static bool ts_lex(TSLexer *lexer, TSStateId state) {
       );
       if (('\t' <= lookahead && lookahead <= '\r') ||
           lookahead == ' ') SKIP(10);
-      if (lookahead == '$' ||
-          lookahead == '-' ||
+      if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           ('a' <= lookahead && lookahead <= 'z')) ADVANCE(23);
@@ -943,8 +935,7 @@ static bool ts_lex(TSLexer *lexer, TSStateId state) {
     case 17:
       ACCEPT_TOKEN(sym_identifier);
       if (lookahead == 'G') ADVANCE(36);
-      if (lookahead == '$' ||
-          lookahead == '-' ||
+      if (lookahead == '-' ||
           lookahead == '.' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
@@ -954,8 +945,7 @@ static bool ts_lex(TSLexer *lexer, TSStateId state) {
     case 18:
       ACCEPT_TOKEN(sym_identifier);
       if (lookahead == 'I') ADVANCE(22);
-      if (lookahead == '$' ||
-          lookahead == '-' ||
+      if (lookahead == '-' ||
           lookahead == '.' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
@@ -965,8 +955,7 @@ static bool ts_lex(TSLexer *lexer, TSStateId state) {
     case 19:
       ACCEPT_TOKEN(sym_identifier);
       if (lookahead == 'I') ADVANCE(20);
-      if (lookahead == '$' ||
-          lookahead == '-' ||
+      if (lookahead == '-' ||
           lookahead == '.' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
@@ -976,8 +965,7 @@ static bool ts_lex(TSLexer *lexer, TSStateId state) {
     case 20:
       ACCEPT_TOKEN(sym_identifier);
       if (lookahead == 'N') ADVANCE(17);
-      if (lookahead == '$' ||
-          lookahead == '-' ||
+      if (lookahead == '-' ||
           lookahead == '.' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
@@ -987,8 +975,7 @@ static bool ts_lex(TSLexer *lexer, TSStateId state) {
     case 21:
       ACCEPT_TOKEN(sym_identifier);
       if (lookahead == 'S') ADVANCE(19);
-      if (lookahead == '$' ||
-          lookahead == '-' ||
+      if (lookahead == '-' ||
           lookahead == '.' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
@@ -998,8 +985,7 @@ static bool ts_lex(TSLexer *lexer, TSStateId state) {
     case 22:
       ACCEPT_TOKEN(sym_identifier);
       if (lookahead == 'S') ADVANCE(21);
-      if (lookahead == '$' ||
-          lookahead == '-' ||
+      if (lookahead == '-' ||
           lookahead == '.' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
@@ -1008,8 +994,7 @@ static bool ts_lex(TSLexer *lexer, TSStateId state) {
       END_STATE();
     case 23:
       ACCEPT_TOKEN(sym_identifier);
-      if (lookahead == '$' ||
-          lookahead == '-' ||
+      if (lookahead == '-' ||
           lookahead == '.' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
@@ -1018,8 +1003,7 @@ static bool ts_lex(TSLexer *lexer, TSStateId state) {
       END_STATE();
     case 24:
       ACCEPT_TOKEN(aux_sym__immediate_identifier_token1);
-      if (lookahead == '$' ||
-          lookahead == '-' ||
+      if (lookahead == '-' ||
           lookahead == '.' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
@@ -1028,8 +1012,7 @@ static bool ts_lex(TSLexer *lexer, TSStateId state) {
       END_STATE();
     case 25:
       ACCEPT_TOKEN(anon_sym__);
-      if (lookahead == '$' ||
-          lookahead == '-' ||
+      if (lookahead == '-' ||
           lookahead == '.' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
@@ -1082,8 +1065,7 @@ static bool ts_lex(TSLexer *lexer, TSStateId state) {
       END_STATE();
     case 36:
       ACCEPT_TOKEN(anon_sym_MISSING);
-      if (lookahead == '$' ||
-          lookahead == '-' ||
+      if (lookahead == '-' ||
           lookahead == '.' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||