diff --git a/SingleAppInstance/SingleAppInstance.cs b/SingleAppInstance/SingleAppInstance.cs
index 444e95c..507c7a7 100644
--- a/SingleAppInstance/SingleAppInstance.cs
+++ b/SingleAppInstance/SingleAppInstance.cs
@@ -88,6 +88,9 @@ internal static bool IsAlreadyRunning()
 				return true;
 			}
 		}
+		catch (DirectoryNotFoundException)
+		{
+		}
 		catch (FileNotFoundException)
 		{
 		}