1 files changed, 1 insertions, 1 deletions
diff --git a/openttd.c b/openttd.c
index c4338c099..8bd4bae84 100644
--- a/openttd.c
+++ b/openttd.c
@@ -1093,7 +1093,7 @@ static void UpdateExclusiveRights(void)
 	*/
 }
 
-const byte convert_currency[] = {
+static const byte convert_currency[] = {
 	 0,  1, 12,  8,  3,
 	10, 14, 19,  4,  5,
 	 9, 11, 13,  6, 17,