diff --git a/src/vm/IsValidObject.cpp b/src/vm/IsValidObject.cpp
index b5a6f306..518bb065 100644
--- a/src/vm/IsValidObject.cpp
+++ b/src/vm/IsValidObject.cpp
@@ -104,7 +104,7 @@ void obtain_vtables_of_known_classes(VMSymbol* className) {
     VMInteger* i  = new (GetHeap<HEAP_CLS>()) VMInteger(0);
     vt_integer    = *(void**) i;
     
-    VMMethod* mth = new (GetHeap<HEAP_CLS>()) VMMethod(0, 0, 0);
+    VMMethod* mth = new (GetHeap<HEAP_CLS>()) VMMethod(0, 0);
     vt_method     = *(void**) mth;
     vt_object     = *(void**) nilObject;
     
diff --git a/src/vmobjects/VMMethod.cpp b/src/vmobjects/VMMethod.cpp
index 24822d83..c50850f6 100644
--- a/src/vmobjects/VMMethod.cpp
+++ b/src/vmobjects/VMMethod.cpp
@@ -46,8 +46,8 @@ const long VMMethod::VMMethodNumberOfFields = 8;
 const long VMMethod::VMMethodNumberOfFields = 7;
 #endif
 
-VMMethod::VMMethod(long bcCount, long numberOfConstants, long nof) :
-        VMInvokable(nof + VMMethodNumberOfFields) {
+VMMethod::VMMethod(long bcCount, long numberOfConstants) :
+        VMInvokable(VMMethodNumberOfFields) {
 #ifdef UNSAFE_FRAME_OPTIMIZATION
     cachedFrame = nullptr;
 #endif
diff --git a/src/vmobjects/VMMethod.h b/src/vmobjects/VMMethod.h
index 75858dc8..fe10cc23 100644
--- a/src/vmobjects/VMMethod.h
+++ b/src/vmobjects/VMMethod.h
@@ -41,7 +41,7 @@ class VMMethod: public VMInvokable {
 public:
     typedef GCMethod Stored;
     
-    VMMethod(long bcCount, long numberOfConstants, long nof = 0);
+    VMMethod(long bcCount, long numberOfConstants);
 
     inline long GetNumberOfLocals() const {
         return INT_VAL(load_ptr(numberOfLocals));