diff --git a/include/exec/user/abitypes.h b/include/exec/user/abitypes.h
index 743b8bb9ea..beba0a48c7 100644
--- a/include/exec/user/abitypes.h
+++ b/include/exec/user/abitypes.h
@@ -15,7 +15,9 @@
 #define ABI_LLONG_ALIGNMENT 2
 #endif
 
-#if (defined(TARGET_I386) && !defined(TARGET_X86_64)) || defined(TARGET_SH4)
+#if (defined(TARGET_I386) && !defined(TARGET_X86_64)) \
+    || defined(TARGET_SH4) \
+    || defined(TARGET_MICROBLAZE)
 #define ABI_LLONG_ALIGNMENT 4
 #endif