diff --git a/js/src/methodjit/MonoIC.cpp b/js/src/methodjit/MonoIC.cpp
index 9fe2326872b7..f10067e01a46 100644
--- a/js/src/methodjit/MonoIC.cpp
+++ b/js/src/methodjit/MonoIC.cpp
@@ -90,7 +90,15 @@ ic::GetGlobalName(VMFrame &f, ic::GetGlobalNameIC *ic)
     JSAtom *atom = f.script()->getAtom(GET_INDEX(f.pc()));
     jsid id = ATOM_TO_JSID(atom);
 
+    RecompilationMonitor monitor(f.cx);
+
     const Shape *shape = obj->nativeLookup(f.cx, id);
+
+    if (monitor.recompiled()) {
+        stubs::GetGlobalName(f);
+        return;
+    }
+
     if (!shape ||
         !shape->hasDefaultGetterOrIsMethod() ||
         !shape->hasSlot())
@@ -203,11 +211,16 @@ ic::SetGlobalName(VMFrame &f, ic::SetGlobalNameIC *ic)
     JSObject *obj = f.fp()->scopeChain().getGlobal();
     JSScript *script = f.script();
     JSAtom *atom = script->getAtom(GET_INDEX(f.pc()));
+
+    RecompilationMonitor monitor(f.cx);
+
     const Shape *shape = obj->nativeLookup(f.cx, ATOM_TO_JSID(atom));
 
-    LookupStatus status = UpdateSetGlobalName(f, ic, obj, shape);
-    if (status == Lookup_Error)
-        THROW();
+    if (!monitor.recompiled()) {
+        LookupStatus status = UpdateSetGlobalName(f, ic, obj, shape);
+        if (status == Lookup_Error)
+            THROW();
+    }
 
     if (ic->usePropertyCache)
         STRICT_VARIANT(stubs::SetGlobalName)(f, atom);