diff --git a/libretro-common/include/algorithms/mismatch.h b/libretro-common/include/algorithms/mismatch.h
index 8aa4be7ae1..1c87bf5bea 100644
--- a/libretro-common/include/algorithms/mismatch.h
+++ b/libretro-common/include/algorithms/mismatch.h
@@ -26,6 +26,7 @@
 #include <stdint.h>
 #include <stddef.h>
 
+#include <retro_common.h>
 #include <retro_common_api.h>
 
 RETRO_BEGIN_DECLS