diff --git a/libavcodec/vvc/vvcdsp.c b/libavcodec/vvc/vvcdsp.c
index c82ea7be30..56e71d5163 100644
--- a/libavcodec/vvc/vvcdsp.c
+++ b/libavcodec/vvc/vvcdsp.c
@@ -87,10 +87,10 @@ typedef struct IntraEdgeParams {
     uint8_t* left;
     int filter_flag;
 
-    uint16_t left_array[3 * MAX_TB_SIZE + 3];
-    uint16_t filtered_left_array[3 * MAX_TB_SIZE + 3];
-    uint16_t top_array[3 * MAX_TB_SIZE + 3];
-    uint16_t filtered_top_array[3 * MAX_TB_SIZE + 3];
+    uint16_t left_array[6 * MAX_TB_SIZE + 5];
+    uint16_t filtered_left_array[6 * MAX_TB_SIZE + 5];
+    uint16_t top_array[6 * MAX_TB_SIZE + 5];
+    uint16_t filtered_top_array[6 * MAX_TB_SIZE + 5];
 } IntraEdgeParams;
 
 #define PROF_BORDER_EXT         1