diff --git a/webrtc/modules/audio_coding/codecs/isac/main/interface/isac.h b/webrtc/modules/audio_coding/codecs/isac/main/interface/isac.h
index f937b3453f..76a61e6d33 100644
--- a/webrtc/modules/audio_coding/codecs/isac/main/interface/isac.h
+++ b/webrtc/modules/audio_coding/codecs/isac/main/interface/isac.h
@@ -14,7 +14,7 @@
 /*
  * Define the fixed-point numeric formats
  */
-#include "typedefs.h"
+#include "webrtc/typedefs.h"
 
 typedef struct WebRtcISACStruct    ISACStruct;
 
diff --git a/webrtc/modules/audio_coding/codecs/isac/main/source/structs.h b/webrtc/modules/audio_coding/codecs/isac/main/source/structs.h
index 1bd73e75bd..62c890c84b 100644
--- a/webrtc/modules/audio_coding/codecs/isac/main/source/structs.h
+++ b/webrtc/modules/audio_coding/codecs/isac/main/source/structs.h
@@ -18,10 +18,9 @@
 #ifndef WEBRTC_MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_STRUCTS_H_
 #define WEBRTC_MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_STRUCTS_H_
 
-
-#include "typedefs.h"
-#include "settings.h"
-#include "isac.h"
+#include "webrtc/modules/audio_coding/codecs/isac/main/interface/isac.h"
+#include "webrtc/modules/audio_coding/codecs/isac/main/source/settings.h"
+#include "webrtc/typedefs.h"
 
 typedef struct Bitstreamstruct {