diff --git a/dyld/extract.go b/dyld/extract.go
index 6d5587d7d..aaecd219d 100644
--- a/dyld/extract.go
+++ b/dyld/extract.go
@@ -12,14 +12,12 @@ package dyld
 #include <dlfcn.h>
 int
 dsc_extract(void *f, const char* shared_cache_file_path, const char* extraction_root_path){
-	int (*extractor_proc)(const char* shared_cache_file_path,
-                          const char* extraction_root_path,
+    int (*extractor_proc)(const char* shared_cache_file_path, const char* extraction_root_path,
                           void (^progress)(unsigned current, unsigned total));
-	extractor_proc = (int (*)(const char *))f;
-	int result = (*extractor_proc)(shared_cache_file_path,
-                                   extraction_root_path,
+    extractor_proc = (int (*)(const char *))f;
+    int result = (*extractor_proc)(shared_cache_file_path, extraction_root_path,
                                    ^(unsigned c, unsigned total) { printf("%d/%d\n", c, total); });
-	return result;
+    return result;
 }
 */
 import "C"