diff --git a/runtime/unwind/unwind.h b/runtime/unwind/unwind.h
index 056b539..7a4fab8 100644
--- a/runtime/unwind/unwind.h
+++ b/runtime/unwind/unwind.h
@@ -23,7 +23,7 @@ struct unwind_frame_info
 #include "x86_64.h"
 #elif  defined (__i386__)
 #include "i386.h"
-#elif defined (__powerpc64__)
+#elif defined (__powerpc64__) || defined (__powerpc__)
 #include "ppc64.h"
 #elif defined (__s390x__)
 #include "s390x.h"