diff --git a/src/controllers/admin.js b/src/controllers/admin.js
index 6dc344a9b0..24332866f9 100644
--- a/src/controllers/admin.js
+++ b/src/controllers/admin.js
@@ -136,8 +136,6 @@ adminController.categories.get = function(req, res, next) {
 			return next(err);
 		}
 
-		data.privileges.columnCount = data.privileges.labels.users.length + 2;
-
 		res.render('admin/manage/category', {
 			category: data.category[0],
 			privileges: data.privileges
diff --git a/src/privileges/categories.js b/src/privileges/categories.js
index ff92f2b4d1..8591a174c4 100644
--- a/src/privileges/categories.js
+++ b/src/privileges/categories.js
@@ -44,7 +44,17 @@ module.exports = function(privileges) {
 						privileges = privs;
 						groups.getMembersOfGroups(privs.map(function(privilege) {
 							return 'cid:' + cid + ':privileges:' + privilege;
-						}), next);
+						}), function(err, memberSets) {
+							if (err) {
+								return next(err);
+							}
+
+							next(null, memberSets.map(function(set) {
+								return set.map(function(uid) {
+									return parseInt(uid, 10);
+								});
+							}));
+						});
 					},
 					function(memberSets, next) {
 						// Reduce into a single array
@@ -58,7 +68,7 @@ module.exports = function(privileges) {
 							memberData = memberData.map(function(member) {
 								member.privileges = {};
 								for(var x=0,numPrivs=privileges.length;x<numPrivs;x++) {
-									member.privileges[privileges[x]] = memberSets[x].indexOf(member.uid) !== -1;
+									member.privileges[privileges[x]] = memberSets[x].indexOf(parseInt(member.uid, 10)) !== -1;
 								}
 
 								return member;
@@ -110,7 +120,16 @@ module.exports = function(privileges) {
 					}
 				], next);
 			}
-		}, callback);
+		}, function(err, payload) {
+			if (err) {
+				return callback(err);
+			}
+
+			// This is a hack because I can't do {labels.users.length} to echo the count in templates.js
+			payload.columnCount = payload.labels.users.length + 2;
+
+			callback(null, payload);
+		});
 	};
 
 	privileges.categories.get = function(cid, uid, callback) {