diff --git a/ModTek.Preloader/run.sh b/ModTek.Preloader/run.sh
index a6ebd26..80286fd 100755
--- a/ModTek.Preloader/run.sh
+++ b/ModTek.Preloader/run.sh
@@ -94,7 +94,6 @@ case ${os_type} in
     contents_path="$(dirname "$BASEDIR")"
     app_dir="$(basename "$(dirname "$contents_path")")"
     additional_path="$app_dir/Contents/Resources"
-    DOORSTOP_TARGET_ASSEMBLY="$additional_path/$DOORSTOP_TARGET_ASSEMBLY"
     DOORSTOP_MONO_DLL_SEARCH_PATH_OVERRIDE="$additional_path/$DOORSTOP_MONO_DLL_SEARCH_PATH_OVERRIDE"
 
     # guess executable path if launched without specifying an executable