diff --git a/internal/app/config_preference.go b/internal/app/config_preference.go
index b876b333..c460c2b5 100644
--- a/internal/app/config_preference.go
+++ b/internal/app/config_preference.go
@@ -91,7 +91,10 @@ func (a *app) validateCodeEditor(cfg *preferencesConfig) {
 	switch cfg.Prefs.Editor.CodeEditor {
 	case prefs.CodeEditorVSC:
 		if _, err := exec.LookPath(prefs.CodeEditorVSCActual); err != nil {
-			if _, err := exec.LookPath(prefs.CodeEditorDMActual); err == nil {
+			if _, err := exec.LookPath(prefs.CodeEditorVSCodiumActual); err == nil {
+				// VSC invalid but VSCodium valid
+				cfg.Editor.CodeEditor = prefs.CodeEditorVSCodium
+			} else if _, err := exec.LookPath(prefs.CodeEditorDMActual); err == nil {
 				// VSC invalid but DM valid
 				cfg.Editor.CodeEditor = prefs.CodeEditorDM
 			} else if _, err := exec.LookPath(prefs.CodeEditorNPPActual); err == nil {
@@ -103,11 +106,31 @@ func (a *app) validateCodeEditor(cfg *preferencesConfig) {
 			}
 			log.Print(prefs.CodeEditorVSCActual + " could not be found in PATH. Code Editor pref changed to " + cfg.Editor.CodeEditor)
 		}
+	case prefs.CodeEditorVSCodium:
+		if _, err := exec.LookPath(prefs.CodeEditorVSCodiumActual); err != nil {
+			if _, err := exec.LookPath(prefs.CodeEditorVSCActual); err == nil {
+				// VSCodium invalid but VSC valid
+				cfg.Editor.CodeEditor = prefs.CodeEditorVSC
+			} else if _, err := exec.LookPath(prefs.CodeEditorDMActual); err == nil {
+				// VSCodium invalid but DM valid
+				cfg.Editor.CodeEditor = prefs.CodeEditorDM
+			} else if _, err := exec.LookPath(prefs.CodeEditorNPPActual); err == nil {
+				// VSCodium invalid but NPP valid
+				cfg.Editor.CodeEditor = prefs.CodeEditorNPP
+			} else {
+				// All invalid just default
+				cfg.Editor.CodeEditor = prefs.CodeEditorDefault
+			}
+			log.Print(prefs.CodeEditorVSCodiumActual + " could not be found in PATH. Code Editor pref changed to " + cfg.Editor.CodeEditor)
+		}
 	case prefs.CodeEditorDM:
 		if _, err := exec.LookPath(prefs.CodeEditorDMActual); err != nil {
 			if _, err := exec.LookPath(prefs.CodeEditorVSCActual); err == nil {
 				// DM invalid but VSC valid
 				cfg.Editor.CodeEditor = prefs.CodeEditorVSC
+			} else if _, err := exec.LookPath(prefs.CodeEditorVSCodiumActual); err == nil {
+				// DM invalid but VSCodium valid
+				cfg.Editor.CodeEditor = prefs.CodeEditorVSCodium
 			} else if _, err := exec.LookPath(prefs.CodeEditorNPPActual); err == nil {
 				// DM invalid but NPP valid
 				cfg.Editor.CodeEditor = prefs.CodeEditorNPP
@@ -122,6 +145,9 @@ func (a *app) validateCodeEditor(cfg *preferencesConfig) {
 			if _, err := exec.LookPath(prefs.CodeEditorVSCActual); err == nil {
 				// NPP invalid but VSC valid
 				cfg.Editor.CodeEditor = prefs.CodeEditorVSC
+			} else if _, err := exec.LookPath(prefs.CodeEditorVSCodiumActual); err == nil {
+				// NPP invalid but VSCodium valid
+				cfg.Editor.CodeEditor = prefs.CodeEditorVSCodium
 			} else if _, err := exec.LookPath(prefs.CodeEditorDMActual); err == nil {
 				// NPP invalid but DM valid
 				cfg.Editor.CodeEditor = prefs.CodeEditorDM
diff --git a/internal/app/prefs/save.go b/internal/app/prefs/save.go
index 1caa3d64..58dd042b 100644
--- a/internal/app/prefs/save.go
+++ b/internal/app/prefs/save.go
@@ -18,14 +18,16 @@ var SaveFormats = []string{
 }
 
 const (
-	CodeEditorVSC     = "Visual Studio Code"
-	CodeEditorDM      = "Dreammaker"
-	CodeEditorNPP     = "Notepad++"
-	CodeEditorDefault = "Default App"
+	CodeEditorVSC      = "Visual Studio Code"
+	CodeEditorVSCodium = "VSCodium"
+	CodeEditorDM       = "Dreammaker"
+	CodeEditorNPP      = "Notepad++"
+	CodeEditorDefault  = "Default App"
 
-	CodeEditorVSCActual = "code"
-	CodeEditorDMActual  = "dreammaker"
-	CodeEditorNPPActual = "notepad++"
+	CodeEditorVSCActual      = "code"
+	CodeEditorVSCodiumActual = "codium"
+	CodeEditorDMActual       = "dreammaker"
+	CodeEditorNPPActual      = "notepad++"
 
 	CodeEditorHelp = `These programs must be present in your system PATH to work when using Go to Definition on a prefab.
 Default App and currently Dreammaker can only open to the relevant file, not the specific line number.`
@@ -33,6 +35,7 @@ Default App and currently Dreammaker can only open to the relevant file, not the
 
 var CodeEditors = []string{
 	CodeEditorVSC,
+	CodeEditorVSCodium,
 	CodeEditorDM,
 	CodeEditorNPP,
 	CodeEditorDefault,
diff --git a/internal/app/ui/cpenvironment/menu.go b/internal/app/ui/cpenvironment/menu.go
index 53f6a778..7c977486 100644
--- a/internal/app/ui/cpenvironment/menu.go
+++ b/internal/app/ui/cpenvironment/menu.go
@@ -63,6 +63,10 @@ func (e *Environment) doGoToDefinition(n *treeNode) func() {
 			root := filepath.FromSlash(e.app.LoadedEnvironment().RootDir)
 			argument := path + ":" + fmt.Sprint(location.Line) + ":" + fmt.Sprint(location.Column)
 			command = exec.Command(prefs.CodeEditorVSCActual, root, "-g", argument)
+		case prefs.CodeEditorVSCodium:
+			root := filepath.FromSlash(e.app.LoadedEnvironment().RootDir)
+			argument := path + ":" + fmt.Sprint(location.Line) + ":" + fmt.Sprint(location.Column)
+			command = exec.Command(prefs.CodeEditorVSCodiumActual, root, "-g", argument)
 		case prefs.CodeEditorDM:
 			// No line/col support until https://www.byond.com/forum/post/2970625
 			command = exec.Command(prefs.CodeEditorDMActual, path)