diff --git a/tests/commonlib/bsd/Makefile.mk b/tests/commonlib/bsd/Makefile.mk
index bf17b6d..3de223e 100644
--- a/tests/commonlib/bsd/Makefile.mk
+++ b/tests/commonlib/bsd/Makefile.mk
@@ -2,8 +2,12 @@
 
 tests-y += helpers-test
 tests-y += gcd-test
+tests-y += ipchksum-test
 
 helpers-test-srcs += tests/commonlib/bsd/helpers-test.c
 
 gcd-test-srcs += tests/commonlib/bsd/gcd-test.c
 gcd-test-srcs += src/commonlib/bsd/gcd.c
+
+ipchksum-test-srcs += tests/commonlib/bsd/ipchksum-test.c
+ipchksum-test-srcs += src/commonlib/bsd/ipchksum.c