diff --git a/public/mod/forum/report/summary/templates/filter_dates.mustache b/public/mod/forum/report/summary/templates/filter_dates.mustache
index d39c89774bc..11918603cd5 100644
--- a/public/mod/forum/report/summary/templates/filter_dates.mustache
+++ b/public/mod/forum/report/summary/templates/filter_dates.mustache
@@ -38,7 +38,7 @@
 }}
 
 
-<button type="button" id="filter-dates-button" class="btn btn-primary rounded p-1" aria-expanded="false"
+<button type="button" id="filter-dates-button" class="btn btn-primary" aria-expanded="false"
         aria-haspopup="true" aria-label="{{# str}} filter:datesbuttonlabel, forumreport_summary {{/ str}}">
     {{filterdatesname}}
 </button>
diff --git a/public/mod/forum/report/summary/templates/filter_groups.mustache b/public/mod/forum/report/summary/templates/filter_groups.mustache
index cc20d4a20fa..ee9ae3932f0 100644
--- a/public/mod/forum/report/summary/templates/filter_groups.mustache
+++ b/public/mod/forum/report/summary/templates/filter_groups.mustache
@@ -39,7 +39,7 @@
 }}
 
 {{#hasgroups}}
-<button type="button" id="filter-groups-button" class="btn btn-primary rounded p-1 ms-2" aria-expanded="false"
+<button type="button" id="filter-groups-button" class="btn btn-primary ms-2" aria-expanded="false"
         aria-haspopup="true" aria-label="{{# str}} filter:groupsbuttonlabel, forumreport_summary {{/ str}}">
     {{filtergroupsname}}
 </button>