diff --git a/lib/installer_common b/lib/installer_common
index 0dc8187..e90d758 100644
--- a/lib/installer_common
+++ b/lib/installer_common
@@ -33,7 +33,9 @@ updateBinLinks(){
   cd $localBinDir;
   for i in $(find "$appDir" -name 'binaries.lst'); do
     for f in $(cat $i);do
-      ln -s $(dirname $i)/$f ./;
+      if [ ! -L "./$(basename $f)" ]; then
+        ln -s $(dirname $i)/$f ./;
+      fi
     done;
   done;
 }