diff --git a/Makefile.in b/Makefile.in
index 006c98c3f41a..1ccb676795fa 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -174,6 +174,9 @@ clean-host:
 	rm -fr $(TESTINSTALLDIR)
 	rm -fr $(INSTDIR)
 	rm -fr $(WORKDIR)
+ifeq ($(OS),IOS)
+	rm -fr $(SRCDIR)/ios/generated
+endif
 
 clean-build:
 ifneq ($(CROSS_COMPILING),)