diff --git a/Configs/Module-Shared.xcconfig b/Configs/Module-Shared.xcconfig
index 1d6d3084..2f31af0b 100644
--- a/Configs/Module-Shared.xcconfig
+++ b/Configs/Module-Shared.xcconfig
@@ -223,6 +223,3 @@ VERSIONING_SYSTEM = apple-generic
 
 // Code will load on this and later versions of watchOS. Framework APIs that are unavailable in earlier versions will be weak-linked; your code should check for null function pointers or specific system versions before calling newer APIs.
 WATCHOS_DEPLOYMENT_TARGET = 2.0
-
-// Implicitly include the named header. The path given should either be a project relative path or an absolute path.
-GCC_PREFIX_HEADER = WebImage/SDWebImage-Prefix.pch
diff --git a/SDWebImage.podspec b/SDWebImage.podspec
index c8b4c806..b62560d5 100644
--- a/SDWebImage.podspec
+++ b/SDWebImage.podspec
@@ -31,7 +31,6 @@ Pod::Spec.new do |s|
     core.source_files = 'SDWebImage/*.{h,m}', 'WebImage/SDWebImage.h', 'SDWebImage/Private/*.{h,m}'
     core.exclude_files = 'SDWebImage/MapKit/*.{h,m}'
     core.private_header_files = 'SDWebImage/Private/*.h'
-    core.prefix_header_contents = '#import "SDInternalMacros.h"'
   end
 
   s.subspec 'MapKit' do |mk|
diff --git a/SDWebImage/MapKit/MKAnnotationView+WebCache.m b/SDWebImage/MapKit/MKAnnotationView+WebCache.m
index fed23675..adc02a92 100644
--- a/SDWebImage/MapKit/MKAnnotationView+WebCache.m
+++ b/SDWebImage/MapKit/MKAnnotationView+WebCache.m
@@ -13,6 +13,7 @@
 #import "objc/runtime.h"
 #import "UIView+WebCacheOperation.h"
 #import "UIView+WebCache.h"
+#import "SDInternalMacros.h"
 
 @implementation MKAnnotationView (WebCache)
 
diff --git a/SDWebImage/NSButton+WebCache.m b/SDWebImage/NSButton+WebCache.m
index 8800cea5..300e5a36 100644
--- a/SDWebImage/NSButton+WebCache.m
+++ b/SDWebImage/NSButton+WebCache.m
@@ -13,6 +13,7 @@
 #import "objc/runtime.h"
 #import "UIView+WebCacheOperation.h"
 #import "UIView+WebCache.h"
+#import "SDInternalMacros.h"
 
 static NSString * const SDAlternateImageOperationKey = @"NSButtonAlternateImageOperation";
 
diff --git a/SDWebImage/Private/SDImageAssetManager.m b/SDWebImage/Private/SDImageAssetManager.m
index 1dc5503c..fa92e74f 100644
--- a/SDWebImage/Private/SDImageAssetManager.m
+++ b/SDWebImage/Private/SDImageAssetManager.m
@@ -7,6 +7,7 @@
  */
 
 #import "SDImageAssetManager.h"
+#import "SDInternalMacros.h"
 
 static NSArray *SDBundlePreferredScales() {
     static NSArray *scales;
diff --git a/SDWebImage/Private/SDImageCachesManagerOperation.m b/SDWebImage/Private/SDImageCachesManagerOperation.m
index 131a18fe..1a1ae696 100644
--- a/SDWebImage/Private/SDImageCachesManagerOperation.m
+++ b/SDWebImage/Private/SDImageCachesManagerOperation.m
@@ -7,6 +7,7 @@
  */
 
 #import "SDImageCachesManagerOperation.h"
+#import "SDInternalMacros.h"
 
 @implementation SDImageCachesManagerOperation
 {
diff --git a/SDWebImage/SDAnimatedImageView.m b/SDWebImage/SDAnimatedImageView.m
index 5c863e74..7e940828 100644
--- a/SDWebImage/SDAnimatedImageView.m
+++ b/SDWebImage/SDAnimatedImageView.m
@@ -13,6 +13,7 @@
 #import "UIImage+Metadata.h"
 #import "NSImage+Compatibility.h"
 #import "SDWeakProxy.h"
+#import "SDInternalMacros.h"
 #import <mach/mach.h>
 #import <objc/runtime.h>
 
diff --git a/SDWebImage/SDImageCachesManager.m b/SDWebImage/SDImageCachesManager.m
index e8d8d319..6b6f7d8a 100644
--- a/SDWebImage/SDImageCachesManager.m
+++ b/SDWebImage/SDImageCachesManager.m
@@ -9,6 +9,7 @@
 #import "SDImageCachesManager.h"
 #import "SDImageCachesManagerOperation.h"
 #import "SDImageCache.h"
+#import "SDInternalMacros.h"
 
 @interface SDImageCachesManager ()
 
diff --git a/SDWebImage/SDImageCodersManager.m b/SDWebImage/SDImageCodersManager.m
index 2a25fdb2..e9364646 100644
--- a/SDWebImage/SDImageCodersManager.m
+++ b/SDWebImage/SDImageCodersManager.m
@@ -10,6 +10,7 @@
 #import "SDImageIOCoder.h"
 #import "SDImageGIFCoder.h"
 #import "SDImageAPNGCoder.h"
+#import "SDInternalMacros.h"
 
 @interface SDImageCodersManager ()
 
diff --git a/SDWebImage/SDImageLoadersManager.m b/SDWebImage/SDImageLoadersManager.m
index 002ef95a..0c48e210 100644
--- a/SDWebImage/SDImageLoadersManager.m
+++ b/SDWebImage/SDImageLoadersManager.m
@@ -8,6 +8,7 @@
 
 #import "SDImageLoadersManager.h"
 #import "SDWebImageDownloader.h"
+#import "SDInternalMacros.h"
 
 @interface SDImageLoadersManager ()
 
diff --git a/SDWebImage/SDMemoryCache.m b/SDWebImage/SDMemoryCache.m
index 8a03f117..c331fce3 100644
--- a/SDWebImage/SDMemoryCache.m
+++ b/SDWebImage/SDMemoryCache.m
@@ -9,6 +9,7 @@
 #import "SDMemoryCache.h"
 #import "SDImageCacheConfig.h"
 #import "UIImage+MemoryCacheCost.h"
+#import "SDInternalMacros.h"
 
 static void * SDMemoryCacheContext = &SDMemoryCacheContext;
 
diff --git a/SDWebImage/SDWebImageDownloader.m b/SDWebImage/SDWebImageDownloader.m
index da244659..3ee0e710 100644
--- a/SDWebImage/SDWebImageDownloader.m
+++ b/SDWebImage/SDWebImageDownloader.m
@@ -10,6 +10,7 @@
 #import "SDWebImageDownloaderConfig.h"
 #import "SDWebImageDownloaderOperation.h"
 #import "SDWebImageError.h"
+#import "SDInternalMacros.h"
 
 NSNotificationName const SDWebImageDownloadStartNotification = @"SDWebImageDownloadStartNotification";
 NSNotificationName const SDWebImageDownloadReceiveResponseNotification = @"SDWebImageDownloadReceiveResponseNotification";
diff --git a/SDWebImage/SDWebImageDownloaderOperation.m b/SDWebImage/SDWebImageDownloaderOperation.m
index c3dc3693..c9275ea0 100644
--- a/SDWebImage/SDWebImageDownloaderOperation.m
+++ b/SDWebImage/SDWebImageDownloaderOperation.m
@@ -8,6 +8,7 @@
 
 #import "SDWebImageDownloaderOperation.h"
 #import "SDWebImageError.h"
+#import "SDInternalMacros.h"
 
 // iOS 8 Foundation.framework extern these symbol but the define is in CFNetwork.framework. We just fix this without import CFNetwork.framework
 #if (__IPHONE_OS_VERSION_MIN_REQUIRED && __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_9_0)
diff --git a/SDWebImage/SDWebImageManager.m b/SDWebImage/SDWebImageManager.m
index 666148dd..622eef1c 100644
--- a/SDWebImage/SDWebImageManager.m
+++ b/SDWebImage/SDWebImageManager.m
@@ -11,6 +11,7 @@
 #import "SDWebImageDownloader.h"
 #import "UIImage+Metadata.h"
 #import "SDWebImageError.h"
+#import "SDInternalMacros.h"
 
 static id<SDImageCache> _defaultImageCache;
 static id<SDImageLoader> _defaultImageLoader;
diff --git a/SDWebImage/SDWebImagePrefetcher.m b/SDWebImage/SDWebImagePrefetcher.m
index e141e24e..df9c800e 100644
--- a/SDWebImage/SDWebImagePrefetcher.m
+++ b/SDWebImage/SDWebImagePrefetcher.m
@@ -8,6 +8,7 @@
 
 #import "SDWebImagePrefetcher.h"
 #import "SDAsyncBlockOperation.h"
+#import "SDInternalMacros.h"
 #import <stdatomic.h>
 
 @interface SDWebImagePrefetchToken () {
diff --git a/SDWebImage/UIButton+WebCache.m b/SDWebImage/UIButton+WebCache.m
index e31ba9b5..caf3a401 100644
--- a/SDWebImage/UIButton+WebCache.m
+++ b/SDWebImage/UIButton+WebCache.m
@@ -13,6 +13,7 @@
 #import "objc/runtime.h"
 #import "UIView+WebCacheOperation.h"
 #import "UIView+WebCache.h"
+#import "SDInternalMacros.h"
 
 static char imageURLStorageKey;
 
diff --git a/SDWebImage/UIImageView+HighlightedWebCache.m b/SDWebImage/UIImageView+HighlightedWebCache.m
index c2b4dcaa..96c09c1c 100644
--- a/SDWebImage/UIImageView+HighlightedWebCache.m
+++ b/SDWebImage/UIImageView+HighlightedWebCache.m
@@ -12,6 +12,7 @@
 
 #import "UIView+WebCacheOperation.h"
 #import "UIView+WebCache.h"
+#import "SDInternalMacros.h"
 
 static NSString * const SDHighlightedImageOperationKey = @"UIImageViewImageOperationHighlighted";
 
diff --git a/SDWebImage/UIView+WebCache.m b/SDWebImage/UIView+WebCache.m
index cb470c6c..6ac9b29d 100644
--- a/SDWebImage/UIView+WebCache.m
+++ b/SDWebImage/UIView+WebCache.m
@@ -10,6 +10,7 @@
 #import "objc/runtime.h"
 #import "UIView+WebCacheOperation.h"
 #import "SDWebImageError.h"
+#import "SDInternalMacros.h"
 
 const int64_t SDWebImageProgressUnitCountUnknown = 1LL;