diff --git a/Userland/Applications/SystemMonitor/ProcessStateWidget.cpp b/Userland/Applications/SystemMonitor/ProcessStateWidget.cpp
index e80e6f9f43..41f20aa08d 100644
--- a/Userland/Applications/SystemMonitor/ProcessStateWidget.cpp
+++ b/Userland/Applications/SystemMonitor/ProcessStateWidget.cpp
@@ -72,7 +72,7 @@ public:
                 break;
             }
         }
-        invalidate();
+        did_update(GUI::Model::UpdateFlag::DontInvalidateIndices);
     }
 
 private: