diff --git a/src/squareHash.asm b/src/squareHash.asm
index 4433719..f7442ec 100644
--- a/src/squareHash.asm
+++ b/src/squareHash.asm
@@ -1,3 +1,5 @@
+IFDEF RAX
+
 PUBLIC squareHash
 
 .code
@@ -6,4 +8,6 @@ squareHash PROC
 	include asm/squareHash.inc
 squareHash ENDP
 
+ENDIF
+
 END
\ No newline at end of file