         aroundPrecision = copy.aroundPrecision
         aroundRadius = copy.aroundRadius
         insidePolygon = copy.insidePolygon
+        parameters = copy.parameters
     }
     
     /// Search for entries around a given latitude/longitude.

    
    // MARK: - Properties
    
    /// The minimum number of characters in a query word to accept one typo in this word.
    /// Defaults to 3.
    public var minWordSizeForApprox1: UInt = 3

        if let analyticsTags = analyticsTags {
            url.append(Query.encodeForQuery(analyticsTags, withKey: "analyticsTags"))
        }
        // NOTE: Extra parameters may override any typed parameter: this is wanted.
        for (key, value) in parameters {
            url.append(Query.encodeForQuery(value, withKey: key))
        }
        
        return url.joinWithSeparator("&")
    }
