diff --git a/src/JSystem/JUtility/JUTCacheFont.cpp b/src/JSystem/JUtility/JUTCacheFont.cpp
index d2ad5d0981..214d2c4a7f 100644
--- a/src/JSystem/JUtility/JUTCacheFont.cpp
+++ b/src/JSystem/JUtility/JUTCacheFont.cpp
@@ -211,7 +211,7 @@ bool JUTCacheFont::allocArea(void* cacheBuffer, u32 param_1, JKRHeap* heap) {
     }
 
     if (cacheBuffer != NULL) {
-        JUT_ASSERT(352, ( (u32)cacheBuffer & 0x1f ) == 0);
+        JUT_ASSERT(352, ( (uintptr_t)cacheBuffer & 0x1f ) == 0);
         mCacheBuffer = cacheBuffer;
         field_0xb0 = 0;
     } else {
diff --git a/src/JSystem/JUtility/JUTConsole.cpp b/src/JSystem/JUtility/JUTConsole.cpp
index c3389cb95e..e5d4c4b6ae 100644
--- a/src/JSystem/JUtility/JUTConsole.cpp
+++ b/src/JSystem/JUtility/JUTConsole.cpp
@@ -30,7 +30,7 @@ JUTConsole* JUTConsole::create(unsigned int param_0, void* buffer, u32 bufferSiz
     JUTConsoleManager* pManager = JUTConsoleManager::getManager();
     JUT_ASSERT(59, pManager != NULL);
 
-    JUT_ASSERT(62, ( (u32)buffer & 0x3 ) == 0);
+    JUT_ASSERT(62, ( (uintptr_t)buffer & 0x3 ) == 0);
     u32 maxLines = getLineFromObjectSize(bufferSize, param_0);
 
     JUTConsole* console = new (buffer) JUTConsole(param_0, maxLines, false);