diff --git a/library/LuaApi.cpp b/library/LuaApi.cpp
index 387ac4d97..df077ccc1 100644
--- a/library/LuaApi.cpp
+++ b/library/LuaApi.cpp
@@ -2373,7 +2373,7 @@ static int internal_setAddress(lua_State *L)
 
     // Print via printerr, so that it is definitely logged to stderr.log.
     uintptr_t iaddr = addr - Core::getInstance().vinfo->getRebaseDelta();
-    fprintf(stderr, "Setting global '%s' to %x (%x)\n", name.c_str(), addr, iaddr);
+    fprintf(stderr, "Setting global '%s' to %p (%p)\n", name.c_str(), (void*)addr, (void*)iaddr);
     fflush(stderr);
 
     return 1;
diff --git a/library/VTableInterpose.cpp b/library/VTableInterpose.cpp
index 96cbfff9c..c547800c2 100644
--- a/library/VTableInterpose.cpp
+++ b/library/VTableInterpose.cpp
@@ -309,7 +309,7 @@ VMethodInterposeLinkBase::VMethodInterposeLinkBase(virtual_identity *host, int v
          */
 
         fprintf(stderr, "Bad VMethodInterposeLinkBase arguments: %d %p (%s)\n",
-                vmethod_idx, uintptr_t(interpose_method), name_str);
+                vmethod_idx, interpose_method, name_str);
         fflush(stderr);
         abort();
     }