diff --git a/gen/aa.cpp b/gen/aa.cpp
index 7093f33e..0bcd06ed 100644
--- a/gen/aa.cpp
+++ b/gen/aa.cpp
@@ -129,12 +129,8 @@ DValue* DtoAAIn(Loc& loc, Type* type, DValue* aa, DValue* key)
     keyti = DtoBitCast(keyti, funcTy->getParamType(1));
 
     // pkey param
-#if DMDV1
     LLValue* pkey = makeLValue(loc, key);
-    pkey = DtoBitCast(pkey, funcTy->getParamType(2));
-#else
-    LLValue* pkey = getNullValue(getVoidPtrType());
-#endif
+    pkey = DtoBitCast(pkey, getVoidPtrType());
 
     // call runtime
     LLValue* ret = gIR->CreateCallOrInvoke3(func, aaval, keyti, pkey, "aa.in").getInstruction();