diff --git a/src/compiler/compile/render_ssr/index.ts b/src/compiler/compile/render_ssr/index.ts
index b35a6ce6ffee..58b3160bda50 100644
--- a/src/compiler/compile/render_ssr/index.ts
+++ b/src/compiler/compile/render_ssr/index.ts
@@ -1,7 +1,6 @@
 import { b } from 'code-red';
 import Component from '../Component';
 import { CompileOptions, CssResult } from '../../interfaces';
-import { string_literal } from '../utils/stringify';
 import Renderer from './Renderer';
 import { INode as TemplateNode } from '../nodes/interfaces'; // TODO
 import Text from '../nodes/Text';
@@ -200,11 +199,14 @@ export default function ssr(
 		main
 	].filter(Boolean);
 
+	// TODO: support css.map
+	// NOTE: inlining sourcemaps may cause issues for code replacements since
+	// `sourcesContent` contains the raw source code wrapped in double quotes
 	const js = b`
 		${css.code ? b`
 		const #css = {
 			code: "${css.code}",
-			map: ${css.map ? string_literal(css.map.toString()) : 'null'}
+			map: null
 		};` : null}
 
 		${component.extract_javascript(component.ast.module)}
diff --git a/src/runtime/internal/ssr.ts b/src/runtime/internal/ssr.ts
index c64d88fa7553..2280d3f90aee 100644
--- a/src/runtime/internal/ssr.ts
+++ b/src/runtime/internal/ssr.ts
@@ -129,7 +129,7 @@ export function create_ssr_component(fn) {
 				html,
 				css: {
 					code: Array.from(result.css).map(css => css.code).join('\n'),
-					map: null // TODO
+					map: null // TODO: support css.map
 				},
 				head: result.title + result.head
 			};