diff --git a/ref_vqshlu_n.c b/ref_vqshlu_n.c
index d7a2a4c..5090708 100644
--- a/ref_vqshlu_n.c
+++ b/ref_vqshlu_n.c
@@ -26,7 +26,7 @@
 #ifdef __arm__
 #include <arm_neon.h>
 #else
-#error Target not supported
+#include "stm-arm-neon.h"
 #endif
 
 #include "stm-arm-neon-ref.h"