diff --git a/xcode/indexer/indexer.xcodeproj/project.pbxproj b/xcode/indexer/indexer.xcodeproj/project.pbxproj
index 56e4114f2..6acd3593f 100644
--- a/xcode/indexer/indexer.xcodeproj/project.pbxproj
+++ b/xcode/indexer/indexer.xcodeproj/project.pbxproj
@@ -7,6 +7,9 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
+		27BCD5272E93E625002C50F0 /* feature_charge_sockets.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 27BCD5262E93E625002C50F0 /* feature_charge_sockets.cpp */; };
+		27BCD5282E93E625002C50F0 /* feature_charge_sockets.hpp in Headers */ = {isa = PBXBuildFile; fileRef = 27BCD5252E93E625002C50F0 /* feature_charge_sockets.hpp */; };
+		27BCD52A2E93E670002C50F0 /* feature_charge_sockets_test.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 27BCD5292E93E670002C50F0 /* feature_charge_sockets_test.cpp */; };
 		34583BC71C88552100F94664 /* cuisines.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 34583BC11C88552100F94664 /* cuisines.cpp */; };
 		34583BC81C88552100F94664 /* cuisines.hpp in Headers */ = {isa = PBXBuildFile; fileRef = 34583BC21C88552100F94664 /* cuisines.hpp */; };
 		34583BC91C88552100F94664 /* editable_map_object.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 34583BC31C88552100F94664 /* editable_map_object.cpp */; };
@@ -227,6 +230,9 @@
 /* End PBXCopyFilesBuildPhase section */
 
 /* Begin PBXFileReference section */
+		27BCD5252E93E625002C50F0 /* feature_charge_sockets.hpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.h; path = feature_charge_sockets.hpp; sourceTree = "<group>"; };
+		27BCD5262E93E625002C50F0 /* feature_charge_sockets.cpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; path = feature_charge_sockets.cpp; sourceTree = "<group>"; };
+		27BCD5292E93E670002C50F0 /* feature_charge_sockets_test.cpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; path = feature_charge_sockets_test.cpp; sourceTree = "<group>"; };
 		34583BC11C88552100F94664 /* cuisines.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = cuisines.cpp; sourceTree = "<group>"; };
 		34583BC21C88552100F94664 /* cuisines.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; path = cuisines.hpp; sourceTree = "<group>"; };
 		34583BC31C88552100F94664 /* editable_map_object.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = editable_map_object.cpp; sourceTree = "<group>"; };
@@ -541,6 +547,7 @@
 				670C61011AB065B100C38A8C /* data_source_test.cpp */,
 				56C74C271C749E8100B71B9F /* drules_selector_parser_test.cpp */,
 				3D489BA71D3D1F8A0052AA38 /* editable_map_object_test.cpp */,
+				27BCD5292E93E670002C50F0 /* feature_charge_sockets_test.cpp */,
 				56C74C281C749E8100B71B9F /* feature_metadata_test.cpp */,
 				3D452AF81EE6D9F5009EAB9B /* feature_names_test.cpp */,
 				391C0C8522BD255E003DC252 /* feature_to_osm_tests.cpp */,
@@ -651,6 +658,8 @@
 				675340BE1A3F540F00A0A8C3 /* feature_algo.cpp */,
 				675340BF1A3F540F00A0A8C3 /* feature_algo.hpp */,
 				34664CF01D49FEC1003D7096 /* feature_altitude.hpp */,
+				27BCD5262E93E625002C50F0 /* feature_charge_sockets.cpp */,
+				27BCD5252E93E625002C50F0 /* feature_charge_sockets.hpp */,
 				675340C01A3F540F00A0A8C3 /* feature_covering.cpp */,
 				675340C11A3F540F00A0A8C3 /* feature_covering.hpp */,
 				675340C21A3F540F00A0A8C3 /* feature_data.cpp */,
@@ -754,6 +763,7 @@
 			buildActionMask = 2147483647;
 			files = (
 				E906DE3C1CF44934004C4F5E /* postcodes_matcher.hpp in Headers */,
+				27BCD5282E93E625002C50F0 /* feature_charge_sockets.hpp in Headers */,
 				6753414E1A3F540F00A0A8C3 /* types_mapping.hpp in Headers */,
 				67BC92F31D21476500A4A378 /* string_set.hpp in Headers */,
 				675341151A3F540F00A0A8C3 /* feature_covering.hpp in Headers */,
@@ -971,6 +981,7 @@
 				670C612C1AB0663400C38A8C /* testingmain.cpp in Sources */,
 				3D489BC61D3D220F0052AA38 /* editable_map_object_test.cpp in Sources */,
 				670BAA8D1D0B069A000302DA /* succinct_trie_test.cpp in Sources */,
+				27BCD52A2E93E670002C50F0 /* feature_charge_sockets_test.cpp in Sources */,
 				670BAA951D0B06E1000302DA /* cell_coverer_test.cpp in Sources */,
 				670BAA8C1D0B0673000302DA /* trie_test.cpp in Sources */,
 			);
@@ -1007,6 +1018,7 @@
 				391C0C8322BD2551003DC252 /* feature_to_osm.cpp in Sources */,
 				675341401A3F540F00A0A8C3 /* scales.cpp in Sources */,
 				675341251A3F540F00A0A8C3 /* feature.cpp in Sources */,
+				27BCD5272E93E625002C50F0 /* feature_charge_sockets.cpp in Sources */,
 				675341091A3F540F00A0A8C3 /* data_header.cpp in Sources */,
 				F61F83061E4B187500B37B7A /* road_shields_parser.cpp in Sources */,
 				670EE56C1B60033A001E8064 /* features_vector.cpp in Sources */,