diff --git a/src/core/smallvec_type.hpp b/src/core/smallvec_type.hpp
--- a/src/core/smallvec_type.hpp
+++ b/src/core/smallvec_type.hpp
@@ -78,15 +78,6 @@ public:
 	}
 
 	/**
-	 * Remove all items from the list and free allocated memory.
-	 */
-	inline void Reset()
-	{
-		std::vector<T>::clear();
-		std::vector<T>::shrink_to_fit();
-	}
-
-	/**
 	 * Append an item and return it.
 	 * @param to_add the number of items to append
 	 * @return pointer to newly allocated item
diff --git a/src/network/network_content.cpp b/src/network/network_content.cpp
--- a/src/network/network_content.cpp
+++ b/src/network/network_content.cpp
@@ -555,7 +555,8 @@ void ClientNetworkContentSocketHandler::
 	uint files, bytes;
 	this->DownloadSelectedContent(files, bytes, true);
 
-	this->http_response.Reset();
+	this->http_response.clear();
+	this->http_response.shrink_to_fit();
 	this->http_response_index = -2;
 
 	if (this->curFile != NULL) {
diff --git a/src/newgrf_engine.cpp b/src/newgrf_engine.cpp
--- a/src/newgrf_engine.cpp
+++ b/src/newgrf_engine.cpp
@@ -1272,7 +1272,8 @@ void CommitVehicleListOrderChanges()
 	}
 
 	/* Clear out the queue */
-	_list_order_changes.Reset();
+	_list_order_changes.clear();
+	_list_order_changes.shrink_to_fit();
 }
 
 /**
diff --git a/src/saveload/waypoint_sl.cpp b/src/saveload/waypoint_sl.cpp
--- a/src/saveload/waypoint_sl.cpp
+++ b/src/saveload/waypoint_sl.cpp
@@ -146,7 +146,8 @@ void MoveWaypointsToBaseStations()
 		UpdateWaypointOrder(&v->current_order);
 	}
 
-	_old_waypoints.Reset();
+	_old_waypoints.clear();
+	_old_waypoints.shrink_to_fit();
 }
 
 static const SaveLoad _old_waypoint_desc[] = {
diff --git a/src/stringfilter.cpp b/src/stringfilter.cpp
--- a/src/stringfilter.cpp
+++ b/src/stringfilter.cpp
@@ -28,7 +28,8 @@ static const WChar STATE_QUOTE2 = '"';
  */
 void StringFilter::SetFilterTerm(const char *str)
 {
-	this->word_index.Reset();
+	this->word_index.clear();
+	this->word_index.shrink_to_fit();
 	this->word_matches = 0;
 	free(this->filter_buffer);
 
diff --git a/src/texteff.cpp b/src/texteff.cpp
--- a/src/texteff.cpp
+++ b/src/texteff.cpp
@@ -108,7 +108,8 @@ void MoveAllTextEffects(uint delta_ms)
 
 void InitTextEffects()
 {
-	_text_effects.Reset();
+	_text_effects.clear();
+	_text_effects.shrink_to_fit();
 }
 
 void DrawTextEffects(DrawPixelInfo *dpi)
diff --git a/src/vehicle.cpp b/src/vehicle.cpp
--- a/src/vehicle.cpp
+++ b/src/vehicle.cpp
@@ -693,7 +693,8 @@ static AutoreplaceMap _vehicles_to_autor
 
 void InitializeVehicles()
 {
-	_vehicles_to_autoreplace.Reset();
+	_vehicles_to_autoreplace.clear();
+	_vehicles_to_autoreplace.shrink_to_fit();
 	ResetVehicleHash();
 }