diff --git a/lldb/test/API/functionalities/vtable/Makefile b/lldb/test/API/functionalities/vtable/Makefile
index 99998b20bcb05..cbd7d472fb768 100644
--- a/lldb/test/API/functionalities/vtable/Makefile
+++ b/lldb/test/API/functionalities/vtable/Makefile
@@ -1,3 +1,9 @@
 CXX_SOURCES := main.cpp
 
+ifeq "$(OS)" "Darwin"
+    # Make vtables writable for test_overwrite_vtable test
+    # The -no_data_const flag prevents vtables from being placed in __DATA_CONST
+    LD_EXTRAS := -Wl,-no_data_const
+endif
+
 include Makefile.rules