diff --git a/Quicksilver/Code-QuickStepCore/QSProcessMonitor.m b/Quicksilver/Code-QuickStepCore/QSProcessMonitor.m
index c46a821eb..6d0486a7f 100644
--- a/Quicksilver/Code-QuickStepCore/QSProcessMonitor.m
+++ b/Quicksilver/Code-QuickStepCore/QSProcessMonitor.m
@@ -322,7 +322,9 @@ - (void)appTerminated:(ProcessSerialNumber)psn {
 		});
 	} else {
 #ifdef DEBUG
-		NSLog(@"No object found for process %u", (unsigned int)psn.highLongOfPSN);
+			if (psn.highLongOfPSN != 0) {
+					NSLog(@"No object found for process %u", (unsigned int)psn.highLongOfPSN);
+			}
 #endif
 	}
 }