1 files changed, 8 insertions, 0 deletions
diff --git a/src/passes/Memory64Lowering.cpp b/src/passes/Memory64Lowering.cpp
index 661d6cdae..194d593d8 100644
--- a/src/passes/Memory64Lowering.cpp
+++ b/src/passes/Memory64Lowering.cpp
@@ -159,6 +159,14 @@ struct Memory64Lowering : public WalkerPass<PostWalker<Memory64Lowering>> {
       }
     }
   }
+
+  void run(Module* module) override {
+    if (!module->features.has(FeatureSet::Memory64)) {
+      return;
+    }
+    super::run(module);
+    module->features.disable(FeatureSet::Memory64);
+  }
 };
 
 Pass* createMemory64LoweringPass() { return new Memory64Lowering(); }