diff --git a/libacc/acc.cpp b/libacc/acc.cpp
index 9840197..0c32f25 100644
--- a/libacc/acc.cpp
+++ b/libacc/acc.cpp
@@ -5003,7 +5003,7 @@
         return pGen->gtst(0, 0);
     }
 
-    void block(int* breakLabel, int continueAddress, bool outermostFunctionBlock) {
+    void block(intptr_t* breakLabel, intptr_t continueAddress, bool outermostFunctionBlock) {
         intptr_t a, n, t;
 
         Type* pBaseType;