diff --git a/dockerfiles/adapt_utilities_sql.sh b/dockerfiles/adapt_utilities_sql.sh
index 47bd281ce18538ab9d99c401999a2833827e1f3e..5661053be3a14e51215921e25ab032d1efd71e82 100755
--- a/dockerfiles/adapt_utilities_sql.sh
+++ b/dockerfiles/adapt_utilities_sql.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-git clone https://github.com/commul/clarin-dspace.git -b commul-custom /tmp/dspace
+git clone --depth 1 --branch commul-custom https://github.com/commul/clarin-dspace.git /tmp/dspace
 cp /tmp/dspace/utilities/utilities.sql /tmp/sql/
 cp /tmp/dspace/utilities/license_definition.txt /tmp/sql/
 chmod -R a+w /tmp/sql/