diff --git a/src/lemon/lemon.c b/src/lemon/lemon.c
index bb8359fc..05dbc08f 100644
--- a/src/lemon/lemon.c
+++ b/src/lemon/lemon.c
@@ -168,12 +168,12 @@ static struct action *Action_new(void);
 static struct action *Action_sort(struct action *);
 
 /********** From the file "build.h" ************************************/
-void FindRulePrecedences();
-void FindFirstSets();
-void FindStates();
-void FindLinks();
-void FindFollowSets();
-void FindActions();
+void FindRulePrecedences(struct lemon *);
+void FindFirstSets(struct lemon *);
+void FindStates(struct lemon *);
+void FindLinks(struct lemon *);
+void FindFollowSets(struct lemon *);
+void FindActions(struct lemon *);
 
 /********* From the file "configlist.h" *********************************/
 void Configlist_init(void);