diff --git a/modules/renderer/background_source.js b/modules/renderer/background_source.js
index 771fd7bec..9d4440961 100644
--- a/modules/renderer/background_source.js
+++ b/modules/renderer/background_source.js
@@ -61,13 +61,13 @@ export function rendererBackgroundSource(data) {
 
 
     source.name = function() {
-        var id_safe = source.id.replace('.', '<TX_DOT>');
+        var id_safe = source.id.replace(/\./g, '<TX_DOT>');
         return t('imagery.' + id_safe + '.name', { default: name });
     };
 
 
     source.description = function() {
-        var id_safe = source.id.replace('.', '<TX_DOT>');
+        var id_safe = source.id.replace(/\./g, '<TX_DOT>');
         return t('imagery.' + id_safe + '.description', { default: description });
     };
 
diff --git a/modules/ui/attribution.js b/modules/ui/attribution.js
index 23d473b65..d2b0dcaec 100644
--- a/modules/ui/attribution.js
+++ b/modules/ui/attribution.js
@@ -44,7 +44,7 @@ export function uiAttribution(context) {
                 }
 
 
-                var id_safe = d.id.replace('.', '<TX_DOT>');
+                var id_safe = d.id.replace(/\./g, '<TX_DOT>');
                 var terms_text = t('imagery.' + id_safe + '.attribution.text',
                     { default: d.terms_text || d.id || d.name() }
                 );
diff --git a/modules/util/locale.js b/modules/util/locale.js
index 1ed2c2b7e..2257e16f0 100644
--- a/modules/util/locale.js
+++ b/modules/util/locale.js
@@ -3,11 +3,11 @@ var translations = Object.create(null);
 export var currentLocale = 'en';
 export var textDirection = 'ltr';
 
-export function setLocale(_) {
-    if (translations[_] !== undefined) {
-        currentLocale = _;
-    } else if (translations[_.split('-')[0]]) {
-        currentLocale = _.split('-')[0];
+export function setLocale(val) {
+    if (translations[val] !== undefined) {
+        currentLocale = val;
+    } else if (translations[val.split('-')[0]]) {
+        currentLocale = val.split('-')[0];
     }
 }
 
@@ -30,7 +30,7 @@ export function t(s, o, loc) {
 
     var path = s
         .split('.')
-        .map(function (s) { return s.replace('<TX_DOT>', '.'); })
+        .map(function (s) { return s.replace(/<TX_DOT>/g, '.'); })
         .reverse();
 
     var rep = translations[loc];