diff --git a/docs/main/prerequisites.md b/docs/main/prerequisites.md
index 92a27fe5b..685f8f784 100644
--- a/docs/main/prerequisites.md
+++ b/docs/main/prerequisites.md
@@ -44,6 +44,18 @@ Pi-hole only supports actively maintained versions of these systems.
 
 <!-- markdownlint-enable code-block-style -->
 
+### Binary architecture
+
+The binary `pihole-FTL`, which is the resolver at the heart of Pi-hole, is pre-built for the following architectures:
+
+- x86_64 (amd64 and i686)
+- armv6
+- armv7
+- armv8 (aarch64)
+- riscv64
+
+For other architectures, you will need to compile [FTL from source](../ftldns/compile.md) yourself.
+
 ## IP Addressing
 
 Pi-hole needs a static IP address to properly function (a DHCP reservation is just fine).