diff --git a/SSZipArchive/SSZipArchive.h b/SSZipArchive/SSZipArchive.h
index 8c77bd1..708ca16 100755
--- a/SSZipArchive/SSZipArchive.h
+++ b/SSZipArchive/SSZipArchive.h
@@ -61,7 +61,6 @@ NS_ASSUME_NONNULL_BEGIN
 + (BOOL)createZipFileAtPath:(NSString *)path withFilesAtPaths:(NSArray *)paths withPassword:(nullable NSString *)password;
 + (BOOL)createZipFileAtPath:(NSString *)path withContentsOfDirectory:(NSString *)directoryPath withPassword:(nullable NSString *)password;
 + (BOOL)createZipFileAtPath:(NSString *)path withContentsOfDirectory:(NSString *)directoryPath keepParentDirectory:(BOOL)keepParentDirectory withPassword:(nullable NSString *)password;
-+ (BOOL)createZipFileAtPath:(NSString *)path withContentsOfDirectory:(NSString *)directoryPath keepParentDirectory:(BOOL)keepParentDirectory withPassword:(nullable NSString *)password andProgressHandler:(void(^ _Nullable)(NSUInteger entryNumber, NSUInteger total))progressHandler;
 
 - (instancetype)initWithPath:(NSString *)path;
 @property (NS_NONATOMIC_IOSONLY, readonly) BOOL open;
diff --git a/SSZipArchive/SSZipArchive.m b/SSZipArchive/SSZipArchive.m
index f9a5eb9..1960b64 100755
--- a/SSZipArchive/SSZipArchive.m
+++ b/SSZipArchive/SSZipArchive.m
@@ -591,15 +591,6 @@
 
 
 + (BOOL)createZipFileAtPath:(NSString *)path withContentsOfDirectory:(NSString *)directoryPath keepParentDirectory:(BOOL)keepParentDirectory withPassword:(nullable NSString *)password{
-    return [self createZipFileAtPath:password
-             withContentsOfDirectory:directoryPath
-                 keepParentDirectory:keepParentDirectory
-                        withPassword:password
-                  andProgressHandler:nil
-            ];
-}
-
-+ (BOOL)createZipFileAtPath:(NSString *)path withContentsOfDirectory:(NSString *)directoryPath keepParentDirectory:(BOOL)keepParentDirectory withPassword:(nullable NSString *)password andProgressHandler:(void(^ _Nullable)(NSUInteger entryNumber, NSUInteger total))progressHandler {
     BOOL success = NO;
     
     NSFileManager *fileManager = nil;
@@ -609,10 +600,8 @@
         // use a local filemanager (queue/thread compatibility)
         fileManager = [[NSFileManager alloc] init];
         NSDirectoryEnumerator *dirEnumerator = [fileManager enumeratorAtPath:directoryPath];
-        NSArray *allObjects = dirEnumerator.allObjects;
-        NSUInteger total = allObjects.count, complete = 0;
         NSString *fileName;
-        for (fileName in allObjects) {
+        while ((fileName = [dirEnumerator nextObject])) {
             BOOL isDir;
             NSString *fullFilePath = [directoryPath stringByAppendingPathComponent:fileName];
             [fileManager fileExistsAtPath:fullFilePath isDirectory:&isDir];
@@ -634,10 +623,6 @@
                     [zipArchive writeFileAtPath:tempFilePath withFileName:tempFileFilename withPassword:password];
                 }
             }
-            complete++;
-            if (progressHandler) {
-                progressHandler(complete, total);
-            }
         }
         success = [zipArchive close];
     }
@@ -900,4 +885,4 @@
     return date;
 }
 
-@end
+@end
\ No newline at end of file