diff --git a/gcc/config/powerpcspe/powerpcspe-protos.h b/gcc/config/powerpcspe/powerpcspe-protos.h
index ff03ac0d1f5..8ff9f4b0df3 100644
--- a/gcc/config/powerpcspe/powerpcspe-protos.h
+++ b/gcc/config/powerpcspe/powerpcspe-protos.h
@@ -162,7 +162,7 @@ extern rtx rs6000_machopic_legitimize_pic_address (rtx, machine_mode,
 extern rtx rs6000_address_for_fpconvert (rtx);
 extern rtx rs6000_address_for_altivec (rtx);
 extern rtx rs6000_allocate_stack_temp (machine_mode, bool, bool);
-extern int rs6000_loop_align (rtx);
+extern align_flags rs6000_loop_align (rtx);
 extern void rs6000_split_logical (rtx [], enum rtx_code, bool, bool, bool);
 #endif /* RTX_CODE */