diff --git a/gfx/scaler/scaler_common.h b/gfx/scaler/scaler_common.h
index 48bde8ccab..0c68b64dd4 100644
--- a/gfx/scaler/scaler_common.h
+++ b/gfx/scaler/scaler_common.h
@@ -17,6 +17,8 @@
 #ifndef SCALER_COMMON_H__
 #define SCALER_COMMON_H__
 
+#include <stdint.h>
+
 static inline uint8_t clamp_8bit(int val)
 {
    if (val > 255)