diff --git a/performance.c b/performance.c
index 72b51144f7..76ec142271 100644
--- a/performance.c
+++ b/performance.c
@@ -360,7 +360,7 @@ uint64_t rarch_get_cpu_features(void)
 {
    uint64_t cpu = 0;
 
-   const uint MAX_FEATURES = \
+   const unsigned MAX_FEATURES = \
          sizeof(" MMX MMXEXT SSE SSE2 SSE3 SSSE3 SS4 SSE4.2 AES AVX AVX2 NEON VMX VMX128 VFPU PS");
    char buf[MAX_FEATURES];
    memset(buf, 0, MAX_FEATURES);