diff --git a/ee/app/views/shared/_epics.html.haml b/ee/app/views/shared/_epics.html.haml
index a05a7d4af2029c7d4058ca5b96db15c0d0fa83fe..1863a485e9f9339dca6986ebba0771a2f46bdc2f 100644
--- a/ee/app/views/shared/_epics.html.haml
+++ b/ee/app/views/shared/_epics.html.haml
@@ -1,4 +1,4 @@
-.card.card-small.card-without-border
+.card.card-without-border
   %ul.content-list.issuable-list
     = render partial: 'groups/epics/epic', collection: @epics
 
diff --git a/ee/changelogs/unreleased/237145-bs4-card-small-ee.yml b/ee/changelogs/unreleased/237145-bs4-card-small-ee.yml
new file mode 100644
index 0000000000000000000000000000000000000000..cdce09f82c2822b7436335fbc5a968b691e6b150
--- /dev/null
+++ b/ee/changelogs/unreleased/237145-bs4-card-small-ee.yml
@@ -0,0 +1,5 @@
+---
+title: Remove a card-small class from HAML files under /ee
+merge_request: 39551
+author: Takuya Noguchi
+type: other