diff --git a/tools/src/main/shell/client.keygen.sh b/tools/src/main/shell/client.keygen.sh
index ed35dcaa7e..d4e750dc87 100755
--- a/tools/src/main/shell/client.keygen.sh
+++ b/tools/src/main/shell/client.keygen.sh
@@ -20,7 +20,7 @@ usage() {
     echo "and imports server public key to client keystore"
     echo "usage: ./client.keygen.sh [-p file]"
     echo "    -p | --props | --properties file  Properties file. default value is ./keygen.properties"
-	echo "    -h | --help  | ?                  Show this message"
+    echo "    -h | --help  | ?                  Show this message"
 }
 
 PROPERTIES_FILE=keygen.properties
diff --git a/tools/src/main/shell/server.keygen.sh b/tools/src/main/shell/server.keygen.sh
index 2eae1cc31e..c3a7dbbca3 100755
--- a/tools/src/main/shell/server.keygen.sh
+++ b/tools/src/main/shell/server.keygen.sh
@@ -23,7 +23,7 @@ usage() {
     echo "    -d | --dir directory              Server keystore directory, where the generated keystore file will be copied. If specified, overrides the value from the properties file"
     echo "                                      Default value is SERVER_KEYSTORE_DIR property from properties file"
     echo "    -p | --props | --properties file  Properties file. default value is ./keygen.properties"
-	echo "    -h | --help | ?                   Show this message"
+    echo "    -h | --help | ?                   Show this message"
 }
 
 COPY=true;
@@ -155,4 +155,4 @@ if [[ $COPY = true ]]; then
         fi
     fi
 fi
-echo "Done."
\ No newline at end of file
+echo "Done."
diff --git a/ui/src/app/components/gateway/gateway-form.directive.js b/ui/src/app/components/gateway/gateway-form.directive.js
index 1e2e02ce24..5efa2ee121 100644
--- a/ui/src/app/components/gateway/gateway-form.directive.js
+++ b/ui/src/app/components/gateway/gateway-form.directive.js
@@ -119,7 +119,7 @@ function GatewayFormController($scope, $injector, $document, $mdExpansionPanel,
         vm.ctx.widgetTitle = widgetTitle;
 
         archiveFileName = vm.settings.archiveFileName && vm.settings.archiveFileName.length ? vm.settings.archiveFileName : 'gatewayConfiguration';
-        gatewayNameExists = utils.customTranslation(vm.settings.deviceNameExist, vm.settings.deviceNameExist) || $translate.instant('gateway.gateway-exists');
+        gatewayNameExists = utils.customTranslation(vm.settings.gatewayNameExists, vm.settings.gatewayNameExists) || $translate.instant('gateway.gateway-exists');
         successfulSaved = utils.customTranslation(vm.settings.successfulSave, vm.settings.successfulSave) || $translate.instant('gateway.gateway-saved');
     }
 
diff --git a/ui/src/app/locale/locale.constant-en_US.json b/ui/src/app/locale/locale.constant-en_US.json
index f0dc673f84..a0750164ca 100644
--- a/ui/src/app/locale/locale.constant-en_US.json
+++ b/ui/src/app/locale/locale.constant-en_US.json
@@ -50,7 +50,8 @@
         "export": "Export",
         "share-via": "Share via {{provider}}",
         "continue": "Continue",
-        "discard-changes": "Discard Changes"
+        "discard-changes": "Discard Changes",
+        "download": "Download"
     },
     "aggregation": {
         "aggregation": "Aggregation",