diff --git a/packages/svelte/src/compiler/phases/3-transform/client/visitors/CallExpression.js b/packages/svelte/src/compiler/phases/3-transform/client/visitors/CallExpression.js
index 608c62d3ee..0693579245 100644
--- a/packages/svelte/src/compiler/phases/3-transform/client/visitors/CallExpression.js
+++ b/packages/svelte/src/compiler/phases/3-transform/client/visitors/CallExpression.js
@@ -83,7 +83,7 @@ export function CallExpression(node, context) {
 			node.callee.property.name
 		) &&
 		node.arguments.some(
-			(arg) => arg.type === 'SpreadElement' || !context.state.scope.evaluate(arg).values.has(UNKNOWN)
+			(arg) => arg.type === 'SpreadElement' || context.state.scope.evaluate(arg).values.has(UNKNOWN)
 		)
 	) {
 		return b.call(