1 files changed, 1 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index a29ca5ae..0aaf7494 100644
--- a/Makefile
+++ b/Makefile
@@ -53,6 +53,7 @@ OBJS := txr.o lex.yy.o y.tab.o match.o lib.o regex.o gc.o unwind.o stream.o
 OBJS += arith.o hash.o utf8.o filter.o eval.o parser.o rand.o combi.o sysif.o
 OBJS += args.o lisplib.o cadr.o struct.o itypes.o buf.o jmp.o protsym.o ffi.o
 OBJS += strudel.o vm.o chksum.o chksums/sha256.o chksums/crc32.o chksums/md5.o
+OBJS += tree.o
 OBJS-$(debug_support) += debug.o
 OBJS-$(have_syslog) += syslog.o
 OBJS-$(have_glob) += glob.o