diff --git a/openbis_all/source/bash/sprint_install.sh b/openbis_all/source/bash/sprint_install.sh
index e846781a90313e32485bf981103979f8b52c48bb..13eefaf00287ea2efdd272d551abda375679ce31 100755
--- a/openbis_all/source/bash/sprint_install.sh
+++ b/openbis_all/source/bash/sprint_install.sh
@@ -49,7 +49,7 @@ cd datastore_server
 cp -p ~/datastore_server-service.properties etc/service.properties
 cp -p $KEYSTORE etc/openBIS.keystore
 mv -f ~/old/sprint-$PREV_VER/datastore_server/data/store/* data/store
-sed 's/-Djavax.net.ssl.trustStore=etc/openBIS.keystore //g' datastore_server.sh > xxx
+sed 's/-Djavax.net.ssl.trustStore=etc\/openBIS.keystore //g' datastore_server.sh > xxx
 mv -f xxx datastore_server.sh
 chmod 744 datastore_server.sh
 export JAVA_HOME=/usr