diff --git a/client/build.sh b/client/build.sh
index 003b763..1c905bb 100755
--- a/client/build.sh
+++ b/client/build.sh
@@ -81,7 +81,7 @@ echo "$AUTOGENERATED_SOURCE" > pkg/epoxy.js
 echo "$AUTOGENERATED_INFO_FUNC" >> pkg/epoxy.js
 
 WASM_BASE64=$(base64 -w0 out/epoxy_client_bg.wasm)
-AUTOGENERATED_SOURCE=${AUTOGENERATED_SOURCE//__wbg_init(module_or_path) \{/__wbg_init(module_or_path) \{$'\n\t'module_or_path ||= $'{};\n\t'module_or_path.module_or_path=new URL(\'data:application/wasm;base64,$WASM_BASE64\')}
+AUTOGENERATED_SOURCE=${AUTOGENERATED_SOURCE//__wbg_init(module_or_path) \{/__wbg_init(module_or_path) \{$'\n\t'module_or_path = module_or_path || $'{};\n\t'module_or_path.module_or_path=new URL(\'data:application/wasm;base64,$WASM_BASE64\')}
 
 echo "$AUTOGENERATED_SOURCE" > pkg/epoxy-bundled.js
 echo "$AUTOGENERATED_INFO_FUNC" >> pkg/epoxy-bundled.js