1 files changed, 2 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index 19578fc93a..a5eb0c4beb 100644
--- a/Makefile
+++ b/Makefile
@@ -196,7 +196,8 @@ LIB_H = \
 
 DIFF_OBJS = \
 	diff.o diffcore-break.o diffcore-order.o diffcore-pathspec.o \
-	diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o
+	diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
+	diffcore-delta.o
 
 LIB_OBJS = \
 	blob.o commit.o connect.o count-delta.o csum-file.o \