1 files changed, 1 insertions, 1 deletions
diff --git a/src/shell.js b/src/shell.js
index 065462e1..3fb6cdbb 100644
--- a/src/shell.js
+++ b/src/shell.js
@@ -66,7 +66,7 @@ if (ENVIRONMENT_IS_SHELL) {
   }
 }
 
-if (ENVIRONMENT_IS_WEB) {
+if (ENVIRONMENT_IS_WEB && !ENVIRONMENT_IS_WORKER) {
   if (!Module['print']) {
     Module['print'] = function(x) {
       console.log(x);