diff --git a/winpr/libwinpr/utils/collections/ListDictionary.c b/winpr/libwinpr/utils/collections/ListDictionary.c
index 60eabf500..f04004ada 100644
--- a/winpr/libwinpr/utils/collections/ListDictionary.c
+++ b/winpr/libwinpr/utils/collections/ListDictionary.c
@@ -209,7 +209,7 @@ static void item_set(wListDictionary* listDictionary, wListDictionaryItem* item,
 	if (listDictionary->objectValue.fnObjectNew)
 		item->value = listDictionary->objectValue.fnObjectNew(value);
 	else
-		item->value = value;
+		item->value = (void*)(uintptr_t)value;
 }
 
 static wListDictionaryItem* new_item(wListDictionary* listDictionary, const void* key,
@@ -222,7 +222,7 @@ static wListDictionaryItem* new_item(wListDictionary* listDictionary, const void
 	if (listDictionary->objectKey.fnObjectNew)
 		item->key = listDictionary->objectKey.fnObjectNew(key);
 	else
-		item->key = key;
+		item->key = (void*)(uintptr_t)key;
 	if (!item->key)
 		goto fail;
 
diff --git a/winpr/libwinpr/utils/test/TestASN1.c b/winpr/libwinpr/utils/test/TestASN1.c
index 23084d009..4c65d26b0 100644
--- a/winpr/libwinpr/utils/test/TestASN1.c
+++ b/winpr/libwinpr/utils/test/TestASN1.c
@@ -129,8 +129,8 @@ int TestASN1Read(int argc, char* argv[])
 	return 0;
 }
 
-static const BYTE oid1_val[] = { 1 };
-static const WinPrAsn1_OID oid1 = { sizeof(oid1_val), (const BYTE*)oid1_val };
+static BYTE oid1_val[] = { 1 };
+static const WinPrAsn1_OID oid1 = { sizeof(oid1_val), oid1_val };
 static BYTE oid2_val[] = { 2, 2 };
 static WinPrAsn1_OID oid2 = { sizeof(oid2_val), oid2_val };
 static BYTE oid3_val[] = { 3, 3, 3 };