diff --git a/packages/block-editor/src/components/block-card/style.scss b/packages/block-editor/src/components/block-card/style.scss
index a7f313c5d4ab5a..e670b50d45b4f3 100644
--- a/packages/block-editor/src/components/block-card/style.scss
+++ b/packages/block-editor/src/components/block-card/style.scss
@@ -1,17 +1,8 @@
-
 .block-editor-block-card {
 	display: flex;
 	align-items: flex-start;
 }
 
-.block-editor-block-card__icon {
-	border: $border-width solid $gray-300;
-	padding: 7px;
-	margin-right: 10px;
-	height: 36px;
-	width: 36px;
-}
-
 .block-editor-block-card__content {
 	flex-grow: 1;
 }
@@ -28,6 +19,7 @@
 }
 
 .block-editor-block-card .block-editor-block-icon {
+	flex: 0 0 $button-size;
 	margin-left: -2px;
 	margin-right: 10px;
 	padding: 0 3px;