1 files changed, 1 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index 2ae440659..69a1af572 100644
--- a/Makefile
+++ b/Makefile
@@ -624,6 +624,7 @@ C_SOURCES += sprite.c
 C_SOURCES += spritecache.c
 C_SOURCES += station_cmd.c
 C_SOURCES += station_gui.c
+C_SOURCES += string.c
 C_SOURCES += strings.c
 C_SOURCES += subsidy_gui.c
 C_SOURCES += terraform_gui.c