diff --git a/js/src/methodjit/InvokeHelpers.cpp b/js/src/methodjit/InvokeHelpers.cpp
index 25304b5564c..24153ba1dbc 100644
--- a/js/src/methodjit/InvokeHelpers.cpp
+++ b/js/src/methodjit/InvokeHelpers.cpp
@@ -523,8 +523,7 @@ js_InternalThrow(VMFrame &f)
           case JSTRAP_RETURN:
             cx->clearPendingException();
             cx->fp()->setReturnValue(rval);
-            return JS_FUNC_TO_DATA_PTR(void *,
-                   cx->jaegerCompartment()->forceReturnTrampoline());
+            return cx->jaegerCompartment()->forceReturnFromExternC();
 
           case JSTRAP_THROW:
             cx->setPendingException(rval);
@@ -1044,10 +1043,7 @@ RunTracer(VMFrame &f)
     if (FrameIsFinished(cx)) {
         if (!HandleFinishedFrame(f, entryFrame))
             THROWV(NULL);
-
-        void *retPtr = JS_FUNC_TO_DATA_PTR(void *,
-                       cx->jaegerCompartment()->forceReturnTrampoline());
-        *f.returnAddressLocation() = retPtr;
+        *f.returnAddressLocation() = cx->jaegerCompartment()->forceReturnFromFastCall();
         return NULL;
     }
 
diff --git a/js/src/methodjit/MethodJIT.h b/js/src/methodjit/MethodJIT.h
index 32e7f75c7ff..54ae53532cb 100644
--- a/js/src/methodjit/MethodJIT.h
+++ b/js/src/methodjit/MethodJIT.h
@@ -200,15 +200,17 @@ class JaegerCompartment {
         activeFrame_ = activeFrame_->previous;
     }
 
-    Trampolines::TrampolinePtr forceReturnTrampoline() const {
-        return trampolines.forceReturn;
+    void *forceReturnFromExternC() const {
+        return JS_FUNC_TO_DATA_PTR(void *, trampolines.forceReturn);
     }
 
+    void *forceReturnFromFastCall() const {
 #if (defined(JS_NO_FASTCALL) && defined(JS_CPU_X86)) || defined(_WIN64)
-    Trampolines::TrampolinePtr forceReturnFastTrampoline() const {
-        return trampolines.forceReturnFast;
-    }
+        return JS_FUNC_TO_DATA_PTR(void *, trampolines.forceReturnFast);
+#else
+        return JS_FUNC_TO_DATA_PTR(void *, trampolines.forceReturn);
 #endif
+    }
 };
 
 /*
diff --git a/js/src/methodjit/StubCalls.cpp b/js/src/methodjit/StubCalls.cpp
index b56a8610e9d..fad8baf6c36 100644
--- a/js/src/methodjit/StubCalls.cpp
+++ b/js/src/methodjit/StubCalls.cpp
@@ -1178,13 +1178,7 @@ stubs::Debugger(VMFrame &f, jsbytecode *pc)
           case JSTRAP_RETURN:
             f.cx->clearPendingException();
             f.cx->fp()->setReturnValue(rval);
-#if (defined(JS_NO_FASTCALL) && defined(JS_CPU_X86)) || defined(_WIN64)
-            *f.returnAddressLocation() = JS_FUNC_TO_DATA_PTR(void *,
-                                         f.cx->jaegerCompartment()->forceReturnFastTrampoline());
-#else
-            *f.returnAddressLocation() = JS_FUNC_TO_DATA_PTR(void *,
-                                         f.cx->jaegerCompartment()->forceReturnTrampoline());
-#endif
+            *f.returnAddressLocation() = f.cx->jaegerCompartment()->forceReturnFromFastCall();
             break;
 
           case JSTRAP_ERROR:
@@ -1238,13 +1232,7 @@ stubs::Trap(VMFrame &f, uint32 trapTypes)
       case JSTRAP_RETURN:
         f.cx->clearPendingException();
         f.cx->fp()->setReturnValue(rval);
-#if (defined(JS_NO_FASTCALL) && defined(JS_CPU_X86)) || defined(_WIN64)
-        *f.returnAddressLocation() = JS_FUNC_TO_DATA_PTR(void *,
-                                     f.cx->jaegerCompartment()->forceReturnFastTrampoline());
-#else
-        *f.returnAddressLocation() = JS_FUNC_TO_DATA_PTR(void *,
-                                     f.cx->jaegerCompartment()->forceReturnTrampoline());
-#endif
+        *f.returnAddressLocation() = f.cx->jaegerCompartment()->forceReturnFromFastCall();
         break;
 
       case JSTRAP_ERROR: