--- a/openj9/runtime/compiler/env/j9methodServer.cpp
+++ b/openj9/runtime/compiler/env/j9methodServer.cpp
@@ -2634,7 +2634,7 @@ TR_ResolvedRelocatableJ9JITServerMethod::validateMethodFieldAttributes(const TR_
    return equal;
    }
 
-TR_J9ServerMethod::TR_J9ServerMethod(TR_FrontEnd * fe, TR_Memory * trMemory, J9Class * aClazz, uintptr_t cpIndex)
+TR_J9ServerMethod::TR_J9ServerMethod(TR_FrontEnd * fe, TR_Memory * trMemory, J9Class * aClazz, int32_t cpIndex)
    : TR_J9Method()
    {
    TR_ASSERT(cpIndex != -1, "cpIndex shouldn't be -1");
--- a/openj9/runtime/compiler/env/j9methodServer.hpp
+++ b/openj9/runtime/compiler/env/j9methodServer.hpp
@@ -326,6 +326,6 @@ protected:
 class TR_J9ServerMethod : public TR_J9Method
    {
 public:
-   TR_J9ServerMethod(TR_FrontEnd *trvm, TR_Memory *, J9Class * aClazz, uintptr_t cpIndex);
+   TR_J9ServerMethod(TR_FrontEnd *trvm, TR_Memory *, J9Class * aClazz, int32_t cpIndex);
    };
 #endif // J9METHODSERVER_H