diff --git a/SDWebImage/SDImageCache.m b/SDWebImage/SDImageCache.m
index 9e994d8..cb68af2 100644
--- a/SDWebImage/SDImageCache.m
+++ b/SDWebImage/SDImageCache.m
@@ -17,8 +17,7 @@
 
 @implementation AutoPurgeCache
 
-- (id)init
-{
+- (instancetype)init {
     self = [super init];
     if (self) {
         [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(removeAllObjects) name:UIApplicationDidReceiveMemoryWarningNotification object:nil];
@@ -26,8 +25,7 @@
     return self;
 }
 
-- (void)dealloc
-{
+- (void)dealloc {
     [[NSNotificationCenter defaultCenter] removeObserver:self name:UIApplicationDidReceiveMemoryWarningNotification object:nil];
 
 }
diff --git a/SDWebImage/UIImage+WebP.m b/SDWebImage/UIImage+WebP.m
index 9acc03c..366b3af 100644
--- a/SDWebImage/UIImage+WebP.m
+++ b/SDWebImage/UIImage+WebP.m
@@ -16,8 +16,7 @@
 #endif
 
 // Callback for CGDataProviderRelease
-static void FreeImageData(void *info, const void *data, size_t size)
-{
+static void FreeImageData(void *info, const void *data, size_t size) {
     free((void *)data);
 }