diff --git a/libavcodec/tiffenc.c b/libavcodec/tiffenc.c
index 5b567aeec6..69f8e59f68 100644
--- a/libavcodec/tiffenc.c
+++ b/libavcodec/tiffenc.c
@@ -133,7 +133,7 @@ static void add_entry1(TiffEncoderContext * s,
                        enum TiffTags tag, enum TiffTypes type, int val){
     uint16_t w = val;
     uint32_t dw= val;
-    add_entry(s, tag, type, 1, type == TIFF_SHORT ? &w : &dw);
+    add_entry(s, tag, type, 1, type == TIFF_SHORT ? (void *)&w : (void *)&dw);
 }
 
 /**