diff --git a/docs/content/gantt.md b/docs/content/gantt.md
index 06f145cdae..7ac07b7d71 100755
--- a/docs/content/gantt.md
+++ b/docs/content/gantt.md
@@ -17,7 +17,7 @@ gantt
     Another task     :after a1  , 20d
     section Another
     Task in sec      :2014-01-12  , 12d
-    anther task      : 24d
+    another task      : 24d
 ```
 
 Renders the following diagram:
@@ -31,7 +31,7 @@ gantt
     Another task     :after a1  , 20d
     section Another
     Task in sec      :2014-01-12  , 12d
-    anther task      : 24d
+    another task      : 24d
 ```
 
 ## Syntax
diff --git a/test/gantt.html b/test/gantt.html
index ce511918a9..759d608788 100644
--- a/test/gantt.html
+++ b/test/gantt.html
@@ -126,21 +126,21 @@ <h1>Other tests</h1>
         section Another
         Task in sec      :2014-01-12  , 12d
         section Another2
-        anther task      : 24d
+        another task      : 24d
         section Another3
-        anther task      : 24d
+        another task      : 24d
         section Another4
-        anther task      : 24d
+        another task      : 24d
         section Another5
-        anther task      : 24d
+        another task      : 24d
         section Another6
-        anther task      : 24d
+        another task      : 24d
         section Another7
-        anther task      : 24d
+        another task      : 24d
         section Another8
-        anther task      : 24d
+        another task      : 24d
         section Another9
-        anther task      : 24d
+        another task      : 24d
     </div>
     As you can see, bla bla bla.
     <div class="mermaid">