diff --git a/run.sh b/run.sh
index 2286390..f239307 100755
--- a/run.sh
+++ b/run.sh
@@ -51,6 +51,7 @@ else
 fi
 
 # Download models
+chmod +x tools/dlmodels.sh
 ./tools/dlmodels.sh
 
 if [ $? -ne 0 ]; then