diff --git a/src/company_func.h b/src/company_func.h
--- a/src/company_func.h
+++ b/src/company_func.h
@@ -32,18 +32,4 @@ static inline bool IsInteractiveCompany(
 	return company == _local_company;
 }
 
-
-
-struct HighScore {
-	char company[100];
-	StringID title; ///< NOSAVE, has troubles with changing string-numbers.
-	uint16 score;   ///< do NOT change type, will break hs.dat
-};
-
-extern HighScore _highscore_table[5][5]; // 4 difficulty-settings (+ network); top 5
-void SaveToHighScore();
-void LoadFromHighScore();
-int8 SaveHighScoreValue(const Company *c);
-int8 SaveHighScoreValueNetwork();
-
 #endif /* COMPANY_FUNC_H */