3 files changed, 3 insertions, 3 deletions

diff --git a/app/views/shared/wikis/diff.html.haml b/app/views/shared/wikis/diff.html.haml
index 19167f04855..0eeceac28c8 100644
--- a/app/views/shared/wikis/diff.html.haml
+++ b/app/views/shared/wikis/diff.html.haml
@@ -5,7 +5,7 @@
 .wiki-page-header.top-area.has-sidebar-toggle.flex-column.flex-lg-row
   = wiki_sidebar_toggle_button
 
-  %h3.page-title.gl-flex-fill-1
+  %h3.page-title.gl-flex-grow-1
     = link_to_wiki_page @page
     %span.light
       ·
diff --git a/app/views/shared/wikis/edit.html.haml b/app/views/shared/wikis/edit.html.haml
index 4bdeee3996f..729646c2731 100644
--- a/app/views/shared/wikis/edit.html.haml
+++ b/app/views/shared/wikis/edit.html.haml
@@ -7,7 +7,7 @@
 .wiki-page-header.top-area.has-sidebar-toggle.flex-column.flex-lg-row
   = wiki_sidebar_toggle_button
 
-  %h3.page-title.gl-flex-fill-1
+  %h3.page-title.gl-flex-grow-1
     - if @page.persisted?
       = link_to_wiki_page @page
       %span.light
diff --git a/app/views/shared/wikis/pages.html.haml b/app/views/shared/wikis/pages.html.haml
index 1889b6501c9..c1918198594 100644
--- a/app/views/shared/wikis/pages.html.haml
+++ b/app/views/shared/wikis/pages.html.haml
@@ -5,7 +5,7 @@
 - add_page_specific_style 'page_bundles/wiki'
 
 .wiki-page-header.top-area.flex-column.flex-lg-row
-  %h3.page-title.gl-flex-fill-1
+  %h3.page-title.gl-flex-grow-1
     = s_("Wiki|Wiki Pages")
 
   .nav-controls.pb-md-3.pb-lg-0