CLLocation can't be found even though is imported

CLLocation can't be found even though is imported

#import <Foundation/Foundation.h>
#import <CoreLocation/CoreLocation.h>
@interface SomeClass : NSObject
{
CLLocation *location;
//...
}
//...
Code seems okay, right? But I still get "Unknown type name 'CLLocation'",
even though CoreLocation.framework is imported to "Link Binary with
Libraries" and CoreLocation.h is imported.
This error occured after I added a new target to the project - "Cocoa
Touch Unit Testing Bundle". CoreLocation.framework is imported to this
target, too.