diff --git a/chrome.manifest b/chrome.manifest
index 5920cc25d5..02a91aa02d 100644
--- a/chrome.manifest
+++ b/chrome.manifest
@@ -72,7 +72,7 @@ component	{06a2ed11-d0a4-4ff0-a56f-a44545eee6ea}			components/zotero-autocomplet
 contract	@mozilla.org/autocomplete/search;1?name=zotero 	{06a2ed11-d0a4-4ff0-a56f-a44545eee6ea}
 
 component	{9BC3D762-9038-486A-9D70-C997AF848A7C}			components/zotero-protocol-handler.js	process=main
-contract	@mozilla.org/network/protocol;1?name=zotero 	{9BC3D762-9038-486A-9D70-C997AF848A7C}
+contract	@mozilla.org/network/protocol;1?name=zotero 	{9BC3D762-9038-486A-9D70-C997AF848A7C}	process=main
 
 # Scaffold
 content scaffold             chrome/content/scaffold/