diff --git a/src/graph_gui.cpp b/src/graph_gui.cpp
--- a/src/graph_gui.cpp
+++ b/src/graph_gui.cpp
@@ -1143,7 +1143,7 @@ private:
 			*this->companies.Append() = c;
 		}
 
-		this->companies.Compact();
+		this->companies.shrink_to_fit();
 		this->companies.RebuildDone();
 	}