diff --git a/src/wp-content/themes/twentyfifteen/rtl.css b/src/wp-content/themes/twentyfifteen/rtl.css
index 3cf2459940..809504a53c 100644
--- a/src/wp-content/themes/twentyfifteen/rtl.css
+++ b/src/wp-content/themes/twentyfifteen/rtl.css
@@ -561,7 +561,7 @@ img.alignleft {
 	}
 
 	blockquote.alignright,
-	.wp-caption.alignright
+	.wp-caption.alignright,
 	img.alignright {
 		margin: 0.4211em 0 1.6842em 1.6842em;
 	}
@@ -721,7 +721,7 @@ img.alignleft {
 	}
 
 	blockquote.alignright,
-	.wp-caption.alignright
+	.wp-caption.alignright,
 	img.alignright {
 		margin: 0.4118em 0 1.6471em 1.6471em;
 	}
@@ -786,7 +786,7 @@ img.alignleft {
 	}
 
 	blockquote.alignright,
-	.wp-caption.alignright
+	.wp-caption.alignright,
 	img.alignright {
 		margin: 0.4211em 0 1.6842em 1.6842em;
 	}