diff --git a/src/inline-assembly.md b/src/inline-assembly.md
index 51873463c..56e170bb5 100644
--- a/src/inline-assembly.md
+++ b/src/inline-assembly.md
@@ -571,6 +571,7 @@ The following directives are guaranteed to be supported by the assembler:
 - `.global`
 - `.globl`
 - `.inst`
+- `.insn`
 - `.lcomm`
 - `.long`
 - `.octa`