diff --git a/llvm/test/Transforms/InstCombine/WebAssembly/lit.local.cfg b/llvm/test/Transforms/InstCombine/WebAssembly/lit.local.cfg
new file mode 100644
index 0000000000000..d5f39ab4dbc8c
--- /dev/null
+++ b/llvm/test/Transforms/InstCombine/WebAssembly/lit.local.cfg
@@ -0,0 +1,2 @@
+if not "WebAssembly" in config.root.targets:
+    config.unsupported = True