diff --git a/phpBB/styles/prosilver/theme/print.css b/phpBB/styles/prosilver/theme/print.css
index de7531c483..271606b0fe 100644
--- a/phpBB/styles/prosilver/theme/print.css
+++ b/phpBB/styles/prosilver/theme/print.css
@@ -4,7 +4,6 @@
 
 /* stylelint-disable selector-max-compound-selectors */
 /* stylelint-disable declaration-property-unit-whitelist */
-/* stylelint-disable declaration-property-unit-blacklist */
 
 /* Lots still TODO here! */
 
@@ -217,12 +216,10 @@ ul {
 	display: none;
 }
 
-/* stylelint-disable declaration-property-unit-whitelist */
 .emoji {
-	min-height: 18px;
+	width: 1em;
 	min-width: 18px;
 	height: 1em;
-	width: 1em;
+	min-height: 18px;
 }
 /* stylelint-enable declaration-property-unit-whitelist */
-/* stylelint-enable declaration-property-unit-blacklist */