diff --git a/src/enc/backward_references.h b/src/enc/backward_references.h
index 1941e073..de8055f1 100644
--- a/src/enc/backward_references.h
+++ b/src/enc/backward_references.h
@@ -14,7 +14,6 @@
 #ifdef USE_LOSSLESS_ENCODER
 
 #include <assert.h>
-#include <stdint.h>
 #include <stdlib.h>
 #include "../webp/types.h"
 #include "../webp/format_constants.h"
diff --git a/src/utils/huffman_encode.c b/src/utils/huffman_encode.c
index 60c7e4bb..fa407e62 100644
--- a/src/utils/huffman_encode.c
+++ b/src/utils/huffman_encode.c
@@ -12,7 +12,6 @@
 #ifdef USE_LOSSLESS_ENCODER
 
 #include <assert.h>
-#include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
 #include "./huffman_encode.h"
diff --git a/src/utils/huffman_encode.h b/src/utils/huffman_encode.h
index ec62609a..ee187d8d 100644
--- a/src/utils/huffman_encode.h
+++ b/src/utils/huffman_encode.h
@@ -14,7 +14,7 @@
 
 #ifdef USE_LOSSLESS_ENCODER
 
-#include <stdint.h>
+#include "../webp/types.h"
 
 #if defined(__cplusplus) || defined(c_plusplus)
 extern "C" {