diff --git a/src/half.cpp b/src/half.cpp
index 0f2109db..4a2f8d36 100644
--- a/src/half.cpp
+++ b/src/half.cpp
@@ -13,7 +13,11 @@
 #endif
 
 #if defined __CELLOS_LV2__
-#   include <ppu_altivec_internals.h>
+#   if defined __SNC__
+#       include <ppu_altivec_internals.h>
+#   else
+#       include <altivec.h>
+#   endif
 #endif
 
 #include "core.h"