diff --git a/ctest.c b/ctest.c
index 0571e9e028..5e869b901f 100644
--- a/ctest.c
+++ b/ctest.c
@@ -113,7 +113,7 @@ ARCH_X86
 ARCH_X86_64
 #endif
 
-#if defined(__powerpc___) || defined(__PPC__) || defined(_POWER)
+#if defined(__powerpc___) || defined(__PPC__) || defined(_POWER) || defined(__POWERPC__)
 ARCH_POWER
 #endif