diff --git a/vlib/v/fmt/asm.v b/vlib/v/fmt/asm.v
index 9de83dd6b7..0060ff4663 100644
--- a/vlib/v/fmt/asm.v
+++ b/vlib/v/fmt/asm.v
@@ -57,6 +57,10 @@ fn (mut f Fmt) asm_arg(arg ast.AsmArg) {
 			f.write(arg)
 		}
 		ast.AsmAddressing {
+			if arg.segment != '' {
+				f.write(arg.segment)
+				f.write(':')
+			}
 			f.write('[')
 			base := arg.base
 			index := arg.index