diff --git a/src/Library/src/BootLoader/boot_spu.cpp b/src/Library/src/BootLoader/boot_spu.cpp
index d898e67d..4510aff8 100644
--- a/src/Library/src/BootLoader/boot_spu.cpp
+++ b/src/Library/src/BootLoader/boot_spu.cpp
@@ -64,7 +64,9 @@ namespace SPU {
     }
 
     static void setup_data_transfer_control() {
-        DataTransferControl.write((2 << 1));
+        static constexpr uint16_t RequiredValue = (2 << 1);
+        
+        DataTransferControl.write(RequiredValue);
     }
 
     void setup() {