diff --git a/SSZipArchive.m b/SSZipArchive.m
index cec065c..1073cf7 100644
--- a/SSZipArchive.m
+++ b/SSZipArchive.m
@@ -34,7 +34,7 @@
 		return NO;
 	}
 	
-	unz_global_info  globalInfo = {0};
+	unz_global_info  globalInfo = {0ul, 0ul};
 	unzGetGlobalInfo(zip, &globalInfo);
 	
 	// Begin unzipping
@@ -66,7 +66,9 @@
 		
 		// Reading data and write to file
 		int read;
-		unz_file_info fileInfo = {0};
+		unz_file_info fileInfo;
+		memset(&fileInfo, 0, sizeof(unz_file_info));
+		
 		ret = unzGetCurrentFileInfo(zip, &fileInfo, NULL, 0, NULL, 0, NULL, 0);
 		if (ret != UNZ_OK) {
 			success = NO;