diff --git a/include/engine/api/match_parameters.hpp b/include/engine/api/match_parameters.hpp
index 1460ba603..87e67ebbb 100644
--- a/include/engine/api/match_parameters.hpp
+++ b/include/engine/api/match_parameters.hpp
@@ -28,13 +28,6 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #ifndef ENGINE_API_MATCH_PARAMETERS_HPP
 #define ENGINE_API_MATCH_PARAMETERS_HPP
 
-#define SEARCH_RADIUS_BASE_DEFAULT 45
-#define SEARCH_RADIUS_BASE_LIMIT 100
-#define SEARCH_RADIUS_MULTIPLIER_DEFAULT 3.5
-#define SEARCH_RADIUS_MULTIPLIER_LIMIT 10
-#define SEARCH_RADIUS_MAX_DEFAULT 200
-#define SEARCH_RADIUS_MAX_LIMIT 500
-
 #include "engine/api/route_parameters.hpp"
 
 #include <vector>
@@ -74,20 +67,10 @@ struct MatchParameters : public RouteParameters
     }
 
     std::vector<unsigned> timestamps;
-
-    double search_radius_base = SEARCH_RADIUS_BASE_DEFAULT;
-    double search_radius_multiplier = SEARCH_RADIUS_MULTIPLIER_DEFAULT;
-    double search_radius_max = SEARCH_RADIUS_MAX_DEFAULT;
-
     bool IsValid() const
     {
         return RouteParameters::IsValid() &&
-               (timestamps.empty() || timestamps.size() == coordinates.size()) &&
-               search_radius_base >= 0 && search_radius_multiplier >= 0 && search_radius_max > 0 &&
-               // limit the search_radius parameters to sane values to prevent overloading the server
-               search_radius_base <= SEARCH_RADIUS_BASE_LIMIT &&
-               search_radius_multiplier <= SEARCH_RADIUS_MULTIPLIER_LIMIT &&
-               search_radius_max <= SEARCH_RADIUS_MAX_LIMIT;
+               (timestamps.empty() || timestamps.size() == coordinates.size());
     }
 };
 }
diff --git a/include/server/api/match_parameter_grammar.hpp b/include/server/api/match_parameter_grammar.hpp
index bb3cfa765..ac4c02c67 100644
--- a/include/server/api/match_parameter_grammar.hpp
+++ b/include/server/api/match_parameter_grammar.hpp
@@ -33,33 +33,13 @@ struct MatchParametersGrammar final : public RouteParametersGrammar<Iterator, Si
             (qi::uint_ %
              ';')[ph::bind(&engine::api::MatchParameters::timestamps, qi::_r1) = qi::_1];
 
-        search_radius_base_rule =
-            qi::lit("search_radius_base=") > qi::double_[
-                ph::bind(&engine::api::MatchParameters::search_radius_base, qi::_r1) = qi::_1];
-
-        search_radius_multiplier_rule =
-            qi::lit("search_radius_multiplier=") > qi::double_[
-                ph::bind(&engine::api::MatchParameters::search_radius_multiplier, qi::_r1) = qi::_1];
-
-        search_radius_max_rule =
-            qi::lit("search_radius_max=") > qi::double_[
-                ph::bind(&engine::api::MatchParameters::search_radius_max, qi::_r1) = qi::_1];
-
         root_rule = BaseGrammar::query_rule(qi::_r1) > -qi::lit(".json") >
-                    -('?' > (timestamps_rule(qi::_r1) |
-                             search_radius_base_rule(qi::_r1) |
-                             search_radius_multiplier_rule(qi::_r1) |
-                             search_radius_max_rule(qi::_r1) |
-                             BaseGrammar::base_rule(qi::_r1))
-                            % '&');
+                    -('?' > (timestamps_rule(qi::_r1) | BaseGrammar::base_rule(qi::_r1)) % '&');
     }
 
   private:
     qi::rule<Iterator, Signature> root_rule;
     qi::rule<Iterator, Signature> timestamps_rule;
-    qi::rule<Iterator, Signature> search_radius_base_rule;
-    qi::rule<Iterator, Signature> search_radius_multiplier_rule;
-    qi::rule<Iterator, Signature> search_radius_max_rule;
 };
 }
 }
diff --git a/src/engine/plugins/match.cpp b/src/engine/plugins/match.cpp
index 4b5ecf6c0..4fa6a97fe 100644
--- a/src/engine/plugins/match.cpp
+++ b/src/engine/plugins/match.cpp
@@ -153,11 +153,15 @@ Status MatchPlugin::HandleRequest(const std::shared_ptr<datafacade::BaseDataFaca
                        parameters.radiuses.end(),
                        search_radiuses.begin(),
                        [](const boost::optional<double> &maybe_radius) {
-                           double in_radius = maybe_radius ? *maybe_radius : DEFAULT_GPS_PRECISION;
+                           if (maybe_radius)
+                           {
+                               return *maybe_radius * RADIUS_MULTIPLIER;
+                           }
+                           else
+                           {
+                               return DEFAULT_GPS_PRECISION * RADIUS_MULTIPLIER;
+                           }
 
-                           return std::min(
-                               in_radius * parameters.search_radius_multiplier + parameters.search_radius_base,
-                               parameters.search_radius_max);
                        });
     }