diff --git a/source/steamshim_parent/build.sh b/source/steamshim_parent/build.sh
index 9a51d0a3..3ee34973 100755
--- a/source/steamshim_parent/build.sh
+++ b/source/steamshim_parent/build.sh
@@ -5,7 +5,7 @@
 # Copyright (c) 2011-2013 Mark Vejvoda under GNU GPL v3.0+
 
 # ----------------------------------------------------------------------------
-rm megaglest_shim
-rm megaglest
+rm -f megaglest_shim
+rm -f megaglest
 #make STEAMWORKS?=/home/softcoder/Code/steamworks_sdk/sdk
 make $@