diff --git a/src/compiler/compile/Component.ts b/src/compiler/compile/Component.ts
index 6a8d5b178e..37c48da98c 100644
--- a/src/compiler/compile/Component.ts
+++ b/src/compiler/compile/Component.ts
@@ -1310,7 +1310,7 @@ export default class Component {
 
 								if (variable) {
 									variable.is_reactive_dependency = true;
-									if (variable.module) {
+									if (variable.module && variable.writable) {
 										should_add_as_dependency = false;
 										module_dependencies.add(name);
 									}