diff --git a/mo/web/templates/org_orgs.html b/mo/web/templates/org_orgs.html
index adb8cd1d610f7cb1d01bd3b09424669bf900b294..3d093c5389df2b03400c6a251f419fedc9beaa07 100644
--- a/mo/web/templates/org_orgs.html
+++ b/mo/web/templates/org_orgs.html
@@ -27,10 +27,10 @@
 		</div>
 		<div class="col-sm-2">
 			{{ wtf.form_field(filter.search_year, placeholder='Např. 65-67,70') }}
-			{{ wtf.form_field(filter.search_category, placeholder='A,P,Z9') }}
+			{{ wtf.form_field(filter.search_category, placeholder='Např. A,P,Z9') }}
 		</div>
 		<div class="col-sm-2">
-			{{ wtf.form_field(filter.search_seq, placeholder='1,3-4') }}
+			{{ wtf.form_field(filter.search_seq, placeholder='Např. 1,3-4') }}
 		</div>
 		<div class="col-sm-2">
 			<span title="Omezí role na ty, které jsou přiděleny k dané oblasti a nebo její podoblasti.">{{ wtf.form_field(filter.search_in_place_code, placeholder='Kód oblasti') }}</span>