diff --git a/libavcodec/get_bits.h b/libavcodec/get_bits.h
index 72f8b5f29d..5a71795910 100644
--- a/libavcodec/get_bits.h
+++ b/libavcodec/get_bits.h
@@ -32,6 +32,7 @@
 #include "libavutil/intreadwrite.h"
 #include "libavutil/log.h"
 #include "libavutil/avassert.h"
+#include "avcodec.h"
 #include "mathops.h"
 
 /*
@@ -417,7 +418,7 @@ static inline int init_get_bits(GetBitContext *s, const uint8_t *buffer,
     int buffer_size;
     int ret = 0;
 
-    if (bit_size >= INT_MAX - 7 || bit_size < 0 || !buffer) {
+    if (bit_size >= INT_MAX - FFMAX(7, AV_INPUT_BUFFER_PADDING_SIZE*8) || bit_size < 0 || !buffer) {
         bit_size    = 0;
         buffer      = NULL;
         ret         = AVERROR_INVALIDDATA;