diff --git a/lib/efi_selftest/Makefile b/lib/efi_selftest/Makefile
index 80bc5d8..2f55d9d 100644
--- a/lib/efi_selftest/Makefile
+++ b/lib/efi_selftest/Makefile
@@ -29,6 +29,7 @@
 efi_selftest_rtc.o \
 efi_selftest_snp.o \
 efi_selftest_textinput.o \
+efi_selftest_textinputex.o \
 efi_selftest_textoutput.o \
 efi_selftest_tpl.o \
 efi_selftest_unicode_collation.o \