diff --git a/SVGeocoder/SVGeocoder.h b/SVGeocoder/SVGeocoder.h
index 74995a0..bd85df1 100644
--- a/SVGeocoder/SVGeocoder.h
+++ b/SVGeocoder/SVGeocoder.h
@@ -27,16 +27,18 @@ typedef void (^SVGeocoderCompletionHandler)(NSArray *placemarks, NSHTTPURLRespon
 @interface SVGeocoder : NSOperation
 
 + (SVGeocoder*)geocode:(NSString *)address completion:(SVGeocoderCompletionHandler)block;
-+ (SVGeocoder*)geocode:(NSString *)address region:(CLRegion *)region completion:(SVGeocoderCompletionHandler)block;
++ (SVGeocoder*)geocode:(NSString *)address region:(CLCircularRegion *)region completion:(SVGeocoderCompletionHandler)block;
 
 + (SVGeocoder*)reverseGeocode:(CLLocationCoordinate2D)coordinate completion:(SVGeocoderCompletionHandler)block;
 
 - (SVGeocoder*)initWithAddress:(NSString *)address completion:(SVGeocoderCompletionHandler)block;
-- (SVGeocoder*)initWithAddress:(NSString *)address region:(CLRegion *)region completion:(SVGeocoderCompletionHandler)block;
+- (SVGeocoder*)initWithAddress:(NSString *)address region:(CLCircularRegion *)region completion:(SVGeocoderCompletionHandler)block;
 
 - (SVGeocoder*)initWithCoordinate:(CLLocationCoordinate2D)coordinate completion:(SVGeocoderCompletionHandler)block;
 
 - (void)start;
 - (void)cancel;
 
++ (void)setLanguage:(NSString *)language;
+
 @end
\ No newline at end of file
diff --git a/SVGeocoder/SVGeocoder.m b/SVGeocoder/SVGeocoder.m
index 63861ad..b2213fa 100644
--- a/SVGeocoder/SVGeocoder.m
+++ b/SVGeocoder/SVGeocoder.m
@@ -26,6 +26,7 @@ @interface NSString (URLEncoding)
 - (NSString*)encodedURLParameterString;
 @end
 
+static NSString *customLanguage;
 
 @interface SVGeocoder ()
 
@@ -73,7 +74,7 @@ + (SVGeocoder *)geocode:(NSString *)address completion:(SVGeocoderCompletionHand
     return geocoder;
 }
 
-+ (SVGeocoder *)geocode:(NSString *)address region:(CLRegion *)region completion:(SVGeocoderCompletionHandler)block {
++ (SVGeocoder *)geocode:(NSString *)address region:(CLCircularRegion *)region completion:(SVGeocoderCompletionHandler)block {
     SVGeocoder *geocoder = [[self alloc] initWithAddress:address region:region completion:block];
     [geocoder start];
     return geocoder;
@@ -103,7 +104,7 @@ - (SVGeocoder*)initWithAddress:(NSString*)address completion:(SVGeocoderCompleti
 }
 
 
-- (SVGeocoder*)initWithAddress:(NSString *)address region:(CLRegion *)region completion:(SVGeocoderCompletionHandler)block {
+- (SVGeocoder*)initWithAddress:(NSString *)address region:(CLCircularRegion *)region completion:(SVGeocoderCompletionHandler)block {
     MKCoordinateRegion coordinateRegion = MKCoordinateRegionMakeWithDistance(region.center, region.radius, region.radius);
     NSMutableDictionary *parameters = [NSMutableDictionary dictionaryWithObjectsAndKeys: 
                                        address, @"address", 
@@ -116,6 +117,13 @@ - (SVGeocoder*)initWithAddress:(NSString *)address region:(CLRegion *)region com
     return [self initWithParameters:parameters completion:block];
 }
 
+#pragma mark - Custom language
+
++ (void)setLanguage:(NSString *)language;
+{
+    customLanguage = language;
+}
+
 
 #pragma mark - Private Utility Methods
 
@@ -126,7 +134,11 @@ - (SVGeocoder*)initWithParameters:(NSMutableDictionary*)parameters completion:(S
     [self.operationRequest setTimeoutInterval:kSVGeocoderTimeoutInterval];
 
     [parameters setValue:@"true" forKey:@"sensor"];
-    [parameters setValue:[NSLocale preferredLanguages][0] forKey:@"language"];
+    if (customLanguage == nil) {
+        [parameters setValue:[NSLocale preferredLanguages][0] forKey:@"language"];
+    } else {
+        [parameters setValue:customLanguage forKey:@"language"];
+    }
     [self addParametersToRequest:parameters];
         
     self.state = SVGeocoderStateReady;