diff --git a/Source/Categories/NSPersistentStoreCoordinator+MagicalRecord.m b/Source/Categories/NSPersistentStoreCoordinator+MagicalRecord.m
index e4cd641..fa2b8bf 100644
--- a/Source/Categories/NSPersistentStoreCoordinator+MagicalRecord.m
+++ b/Source/Categories/NSPersistentStoreCoordinator+MagicalRecord.m
@@ -133,12 +133,12 @@ NSString * const kMagicalRecordPSCDidCompleteiCloudSetupNotification = @"kMagica
 + (NSPersistentStoreCoordinator *) MR_coordinatorWithInMemoryStore
 {
 	NSManagedObjectModel *model = [NSManagedObjectModel MR_defaultManagedObjectModel];
-	NSPersistentStoreCoordinator *psc = [[NSPersistentStoreCoordinator alloc] initWithManagedObjectModel:model];
+	NSPersistentStoreCoordinator *coordinator = [[NSPersistentStoreCoordinator alloc] initWithManagedObjectModel:model];
 
-    [psc MR_addInMemoryStore];
+    [coordinator MR_addInMemoryStore];
     MR_AUTORELEASE(coordinator);
 
-    return psc;
+    return coordinator;
 }
 
 + (NSPersistentStoreCoordinator *) MR_newPersistentStoreCoordinator