diff --git a/Makefile.ios b/Makefile.ios
index de9c2a4..04741a6 100644
--- a/Makefile.ios
+++ b/Makefile.ios
@@ -19,6 +19,7 @@ CFLAGS_SIM	:= $(ARCHFLAGS_SIM) $(OPTFLAGS)
 
 AR			:= ar
 LIPO			:= lipo
+MKDIR			:= mkdir
 
 LIBNAME			:= librubberband