diff --git a/libavcodec/hevc.h b/libavcodec/hevc.h
index 0369d8fb53..92b0423751 100644
--- a/libavcodec/hevc.h
+++ b/libavcodec/hevc.h
@@ -298,10 +298,10 @@ typedef struct RefPicListTab {
 } RefPicListTab;
 
 typedef struct HEVCWindow {
-    int left_offset;
-    int right_offset;
-    int top_offset;
-    int bottom_offset;
+    unsigned int left_offset;
+    unsigned int right_offset;
+    unsigned int top_offset;
+    unsigned int bottom_offset;
 } HEVCWindow;
 
 typedef struct VUI {