diff --git a/tag/templates/tagcloud.mustache b/tag/templates/tagcloud.mustache
index def25d7807354..276f5cd1a95a5 100644
--- a/tag/templates/tagcloud.mustache
+++ b/tag/templates/tagcloud.mustache
@@ -30,11 +30,11 @@
 
     Example context (json):
     {
-	"tags": [
-		{"id":1,"name":"Cats","viewurl":"http://moodle.org/tag/index.php?tag=Cats","tagtype":"official","count":12,"size":20,"flag":0},
-		{"id":1,"name":"Dogs","viewurl":"http://moodle.org/tag/index.php?tag=Dogs","tagtype":"default","size":2,"flag":1},
-		{"id":1,"name":"Mice","viewurl":"http://moodle.org/tag/index.php?tag=Mice","tagtype":"default","count":4,"size":8,"flag":0}
-	],
+    "tags": [
+        {"id":1,"name":"Cats","viewurl":"http://moodle.org/tag/index.php?tag=Cats","tagtype":"official","count":12,"size":20,"flag":0},
+        {"id":1,"name":"Dogs","viewurl":"http://moodle.org/tag/index.php?tag=Dogs","tagtype":"default","size":2,"flag":1},
+        {"id":1,"name":"Mice","viewurl":"http://moodle.org/tag/index.php?tag=Mice","tagtype":"default","count":4,"size":8,"flag":0}
+    ],
         "tagscount": 3,
         "totalcount": 5,
         "overflow": 1
diff --git a/tag/templates/tagfeed.mustache b/tag/templates/tagfeed.mustache
index 6f67e7a5c79e9..bea8dba0fc640 100644
--- a/tag/templates/tagfeed.mustache
+++ b/tag/templates/tagfeed.mustache
@@ -30,11 +30,11 @@
 
     Example context (json):
     {
-	"items": [
+    "items": [
             {"img":"<img class=\"smallicon\" src=\"https://moodle.org/pix/i/siteevent.png\">","heading":"<a href=\"#\">First post</a>","details":"Posted by user 1"},
             {"img":"<img class=\"smallicon\" src=\"https://moodle.org/pix/i/siteevent.png\">","heading":"<a href=\"#\">Second post without details</a>"},
             {"heading":"<a href=\"#\">Third post without image</a>","details":"Posted by <a href=\"#\">user 3</a>"}
-	]
+    ]
     }
 
 }}
diff --git a/tag/templates/taglist.mustache b/tag/templates/taglist.mustache
index 77054b2410771..7353296cdc3d0 100644
--- a/tag/templates/taglist.mustache
+++ b/tag/templates/taglist.mustache
@@ -32,11 +32,11 @@
 
     Example context (json):
     {
-	"tags": [
-		{"id":1,"name":"Cats","viewurl":"http://moodle.org/tag/index.php?tag=Cats","tagtype":"official","flag":0},
-		{"id":1,"name":"Dogs","viewurl":"http://moodle.org/tag/index.php?tag=Dogs","tagtype":"default","flag":1},
-		{"id":1,"name":"Mice","viewurl":"http://moodle.org/tag/index.php?tag=Mice","tagtype":"default","flag":0}
-	],
+    "tags": [
+        {"id":1,"name":"Cats","viewurl":"http://moodle.org/tag/index.php?tag=Cats","tagtype":"official","flag":0},
+        {"id":1,"name":"Dogs","viewurl":"http://moodle.org/tag/index.php?tag=Dogs","tagtype":"default","flag":1},
+        {"id":1,"name":"Mice","viewurl":"http://moodle.org/tag/index.php?tag=Mice","tagtype":"default","flag":0}
+    ],
         "label": "Tags",
         "tagscount": 3,
         "overflow": 1,
@@ -82,4 +82,4 @@ require(['jquery'], function($) {
         $(this).closest('.tag_list').addClass('hideoverlimit');
     });
 });
-{{/js}}
\ No newline at end of file
+{{/js}}