diff --git a/packages/edit-site/src/components/editor/global-styles-renderer.js b/packages/edit-site/src/components/editor/global-styles-renderer.js
index 58aac73726d8cd..57358eb89706ae 100644
--- a/packages/edit-site/src/components/editor/global-styles-renderer.js
+++ b/packages/edit-site/src/components/editor/global-styles-renderer.js
@@ -81,7 +81,7 @@ export default ( blockData, tree ) => {
 					const value = preset[ key ];
 					const classSelectorToUse = `.has-${ slug }-${ classSuffix }`;
 					const selectorToUse = `${ blockSelector }${ classSelectorToUse }`;
-					declarations += `${ selectorToUse } {${ property }: ${ value };}\n`;
+					declarations += `${ selectorToUse } {${ property }: ${ value };}`;
 				} );
 				return declarations;
 			},