diff --git a/engine/wscript b/engine/wscript
index 327cfbf0..20e763e8 100644
--- a/engine/wscript
+++ b/engine/wscript
@@ -34,8 +34,8 @@ def configure(conf):
 		if not conf.env.HAVE_SDL2:
 			conf.fatal('SDL2 not availiable! If you want to build dedicated server, specify --dedicated')
 		conf.env.append_unique('DEFINES', 'XASH_SDL')
-    
-  conf.check_cc(header_name='zlib.h', uselib_store='ZLIB')
+
+	conf.check_cc(header_name='zlib.h', uselib_store='ZLIB')
 	conf.check_cc(lib='z', uselib_store='ZLIB')
 
 	if conf.env.SINGLE_BINARY: