diff --git a/packages/block-library/src/gallery/style.scss b/packages/block-library/src/gallery/style.scss
index b7da214c990d85..e9fc504be1fd54 100644
--- a/packages/block-library/src/gallery/style.scss
+++ b/packages/block-library/src/gallery/style.scss
@@ -57,6 +57,7 @@
 			font-size: 0.8em;
 			background: linear-gradient(0deg, rgba($color: $black, $alpha: 0.7) 0, rgba($color: $black, $alpha: 0.3) 70%, transparent);
 			box-sizing: border-box;
+			margin: 0;
 
 			img {
 				display: inline;
@@ -137,4 +138,3 @@
 		}
 	}
 }
-