diff --git a/configure.ac b/configure.ac
index 6cdcd2840..4f5f9e1d8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -543,7 +543,6 @@ AM_CONDITIONAL(USE_SCREEN_SLANG, [test x"$with_screen" = xslang])
 AM_CONDITIONAL(USE_EDIT, [test -n "$use_edit"])
 AM_CONDITIONAL(USE_VFS, [test "x$use_vfs" = xyes])
 AM_CONDITIONAL(USE_VFS_NET, [test x"$use_net_code" = xtrue])
-AM_CONDITIONAL(USE_UNDEL_FS, [test -n "$enable_vfs_undelfs"])
 AM_CONDITIONAL(USE_SAMBA_FS, [test -n "$use_smbfs"])
 AM_CONDITIONAL(ENABLE_MCSERVER, [test x"$enable_mcserver" = "xyes"])
 AM_CONDITIONAL(CHARSET, [test -n "$have_charset"])
diff --git a/vfs/Makefile.am b/vfs/Makefile.am
index 5f30ddabb..f65f23021 100644
--- a/vfs/Makefile.am
+++ b/vfs/Makefile.am
@@ -39,7 +39,7 @@ SMB_NETFILES = $(SMBFILES)
 endif
 
 UNDELFILES = undelfs.c
-if USE_UNDEL_FS
+if ENABLE_VFS_UNDELFS
 UNDEL_FILES = $(UNDELFILES)
 endif