diff --git a/rpcs3/rpcs3qt/qt_utils.cpp b/rpcs3/rpcs3qt/qt_utils.cpp
index c38f4b208c..af2e031541 100644
--- a/rpcs3/rpcs3qt/qt_utils.cpp
+++ b/rpcs3/rpcs3qt/qt_utils.cpp
@@ -626,10 +626,10 @@ namespace gui
 			usz byte_unit = 0;
 			usz divisor = 1;
 #if defined(__APPLE__)
-			constexpr multiplier = 1000; 
+			constexpr usz multiplier = 1000; 
 			static const QString s_units[]{"B", "kB", "MB", "GB", "TB", "PB"};
 #else
-			constexpr multiplier = 1024;
+			constexpr usz multiplier = 1024;
 			static const QString s_units[]{"B", "KiB", "MiB", "GiB", "TiB", "PiB"};
 #endif