diff --git a/src/OpenixCard/FEX2CFG.cpp b/src/OpenixCard/FEX2CFG.cpp
index 0d3049e..4c954a5 100644
--- a/src/OpenixCard/FEX2CFG.cpp
+++ b/src/OpenixCard/FEX2CFG.cpp
@@ -146,7 +146,7 @@ void FEX2CFG::gen_cfg() {
                     std::cout << "Remaining space.";
                 }
             } else if (opt.get_name() == "size") {
-                std::cout << opt.get<inicpp::unsigned_ini_t>() / 2 / 0x300 << "MB - " << opt.get<inicpp::unsigned_ini_t>() / 2 << "KB";
+                std::cout << static_cast<double>(opt.get<inicpp::unsigned_ini_t>()) / 2 / 0x300 << "MB - " << opt.get<inicpp::unsigned_ini_t>() / 2 << "KB";
             }
         }
         std::cout << std::endl;