diff --git a/SiaDrive.Dokan.Api/SiaDokanDrive.cpp b/SiaDrive.Dokan.Api/SiaDokanDrive.cpp
index 307942f..d83f385 100644
--- a/SiaDrive.Dokan.Api/SiaDokanDrive.cpp
+++ b/SiaDrive.Dokan.Api/SiaDokanDrive.cpp
@@ -542,7 +542,7 @@ private:
 		UNREFERENCED_PARAMETER(DokanFileInfo);
 
 		// TODO Implement this correctly
-		*FreeBytesAvailable = (ULONGLONG)(512 * 1024 * 1024);
+		*FreeBytesAvailable = static_cast<ULONGLONG>(512 * 1024 * 1024);
 		*TotalNumberOfBytes = 9223372036854775807;
 		*TotalNumberOfFreeBytes = 9223372036854775807;