diff --git a/Makefile.am b/Makefile.am
index ecb5087..18ffdbf 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -17,8 +17,6 @@ fdupes_SOURCES = fdupes.c\
  flags.h\
  mbstowcs_escape_invalid.c\
  mbstowcs_escape_invalid.h\
- positive_wcwidth.c\
- positive_wcwidth.h\
  md5/md5.c\
  md5/md5.h
 dist_man1_MANS = fdupes.1
diff --git a/fdupes.c b/fdupes.c
index 29b2921..7bab2a8 100644
--- a/fdupes.c
+++ b/fdupes.c
@@ -35,14 +35,16 @@
 #include <errno.h>
 #include <libgen.h>
 #include <locale.h>
+#ifndef NO_NCURSES
 #ifdef HAVE_NCURSESW_CURSES_H
   #include <ncursesw/curses.h>
 #else
   #include <curses.h>
 #endif
+#include "ncurses-interface.h"
+#endif
 #include "fdupes.h"
 #include "errormsg.h"
-#include "ncurses-interface.h"
 #include "log.h"
 #include "sigint.h"
 #include "flags.h"