diff --git a/Source/hoc-clk/sysmodule/src/mgr/clock_manager.cpp b/Source/hoc-clk/sysmodule/src/mgr/clock_manager.cpp
index a1440dfd..6e85abdf 100644
--- a/Source/hoc-clk/sysmodule/src/mgr/clock_manager.cpp
+++ b/Source/hoc-clk/sysmodule/src/mgr/clock_manager.cpp
@@ -454,6 +454,10 @@ namespace clockManager {
     /* Memory frequency gets reset when starting a game during boost mode, this reapplies it. */
     void GameStartMemWar() {
         u32 targetRamHz = GetNearestOverrideHz(HocClkModule_MEM);
+        if (!targetRamHz) {
+            return;
+        }
+
         u32 nearestFreq = GetCurrentNearestFrequency(HocClkModule_MEM);
 
         if (targetRamHz != nearestFreq) {