diff --git a/ijkmedia/ijkplayer/Android.mk b/ijkmedia/ijkplayer/Android.mk
index 92372abfe5ab73b4bfc5799b57eec47b413d4002..1741b680ad036796c2af5ccafff2ebe372227015 100644
--- a/ijkmedia/ijkplayer/Android.mk
+++ b/ijkmedia/ijkplayer/Android.mk
@@ -54,7 +54,7 @@ LOCAL_SRC_FILES += ijkavformat/allformats.c
 LOCAL_SRC_FILES += ijkavformat/ijklivehook.c
 LOCAL_SRC_FILES += ijkavformat/ijkmediadatasource.c
 
-LOCAL_SRC_FILES  += ijkavformat/async.c
+LOCAL_SRC_FILES  += ijkavformat/ijkasync.c
 LOCAL_SRC_FILES  += ijkavformat/ijkurlhook.c
 LOCAL_SRC_FILES  += ijkavformat/ijklongurl.c
 LOCAL_SRC_FILES  += ijkavformat/ijksegment.c
diff --git a/ijkmedia/ijkplayer/ijkavformat/async.c b/ijkmedia/ijkplayer/ijkavformat/ijkasync.c
similarity index 100%
rename from ijkmedia/ijkplayer/ijkavformat/async.c
rename to ijkmedia/ijkplayer/ijkavformat/ijkasync.c
diff --git a/ios/IJKMediaPlayer/IJKMediaPlayer.xcodeproj/project.pbxproj b/ios/IJKMediaPlayer/IJKMediaPlayer.xcodeproj/project.pbxproj
index 2f18f9da617fb62ca47e839040115fcdc1976c46..58f8cac6b9493efe8525865987ccbe06134e90f0 100644
--- a/ios/IJKMediaPlayer/IJKMediaPlayer.xcodeproj/project.pbxproj
+++ b/ios/IJKMediaPlayer/IJKMediaPlayer.xcodeproj/project.pbxproj
@@ -7,7 +7,7 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
-		54A029B61D4700E6001C61C1 /* async.c in Sources */ = {isa = PBXBuildFile; fileRef = 54A029B11D4700E6001C61C1 /* async.c */; };
+		54A029B61D4700E6001C61C1 /* ijkasync.c in Sources */ = {isa = PBXBuildFile; fileRef = 54A029B11D4700E6001C61C1 /* ijkasync.c */; };
 		54A029B71D4700E6001C61C1 /* ijkavformat.h in Headers */ = {isa = PBXBuildFile; fileRef = 54A029B21D4700E6001C61C1 /* ijkavformat.h */; };
 		54A029B81D4700E6001C61C1 /* ijklongurl.c in Sources */ = {isa = PBXBuildFile; fileRef = 54A029B31D4700E6001C61C1 /* ijklongurl.c */; };
 		54A029B91D4700E6001C61C1 /* ijksegment.c in Sources */ = {isa = PBXBuildFile; fileRef = 54A029B41D4700E6001C61C1 /* ijksegment.c */; };
@@ -125,7 +125,7 @@
 		4543162A1A66497900676070 /* IJKVideoToolBox.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = IJKVideoToolBox.m; path = ijkmedia/ijkplayer/ios/pipeline/IJKVideoToolBox.m; sourceTree = "<group>"; };
 		45DB4AA71A5D52AE005CAD41 /* ijksdl_vout_overlay_videotoolbox.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ijksdl_vout_overlay_videotoolbox.h; sourceTree = "<group>"; };
 		45DB4AA81A5D52AE005CAD41 /* ijksdl_vout_overlay_videotoolbox.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = ijksdl_vout_overlay_videotoolbox.m; sourceTree = "<group>"; };
-		54A029B11D4700E6001C61C1 /* async.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = async.c; sourceTree = "<group>"; };
+		54A029B11D4700E6001C61C1 /* ijkasync.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = ijkasync.c; sourceTree = "<group>"; };
 		54A029B21D4700E6001C61C1 /* ijkavformat.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ijkavformat.h; sourceTree = "<group>"; };
 		54A029B31D4700E6001C61C1 /* ijklongurl.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = ijklongurl.c; sourceTree = "<group>"; };
 		54A029B41D4700E6001C61C1 /* ijksegment.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = ijksegment.c; sourceTree = "<group>"; };
@@ -597,7 +597,7 @@
 		E69BE5491B93FED300AFBA3F /* ijkavformat */ = {
 			isa = PBXGroup;
 			children = (
-				54A029B11D4700E6001C61C1 /* async.c */,
+				54A029B11D4700E6001C61C1 /* ijkasync.c */,
 				54A029B21D4700E6001C61C1 /* ijkavformat.h */,
 				54A029B31D4700E6001C61C1 /* ijklongurl.c */,
 				54A029B41D4700E6001C61C1 /* ijksegment.c */,
@@ -877,7 +877,7 @@
 				E654EAC11B6B287E00B0F2D0 /* ijksdl_audio.c in Sources */,
 				E654EAC91B6B288A00B0F2D0 /* ijksdl_thread_ios.m in Sources */,
 				E654EAB31B6B285900B0F2D0 /* ijkmeta.c in Sources */,
-				54A029B61D4700E6001C61C1 /* async.c in Sources */,
+				54A029B61D4700E6001C61C1 /* ijkasync.c in Sources */,
 				E6E1B9A81C741F72000C6C72 /* renderer_yuv420sp_vtb.m in Sources */,
 				E654EAD31B6B288A00B0F2D0 /* IJKSDLGLView.m in Sources */,
 				E654EAC61B6B287E00B0F2D0 /* ijksdl_timer.c in Sources */,