diff --git a/kernel/power/gemm_common.c b/kernel/power/gemm_common.c
index ed00de95b..88fa52de5 100644
--- a/kernel/power/gemm_common.c
+++ b/kernel/power/gemm_common.c
@@ -3,17 +3,12 @@
 #include "common.h"
 
 #include <altivec.h>
+#include <inttypes.h>
 
 #define NBMAX 4096
 
 #define FORCEINLINE      inline __attribute__((always_inline))
 
-#ifdef __clang__
-#define uint16_t         unsigned short
-#define uint32_t         unsigned int
-#define uint64_t         unsigned long long
-#endif
-
 #ifdef _ARCH_PWR10
 #ifdef __has_builtin
 #if !__has_builtin(__builtin_vsx_assemble_pair)