diff --git a/Makefile.in b/Makefile.in
index e10f3742a..e1a6aa218 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -564,7 +564,7 @@ regress-binaries: regress/modpipe$(EXEEXT) \
 	regress/unittests/utf8/test_utf8$(EXEEXT) \
 	regress/misc/kexfuzz/kexfuzz$(EXEEXT)
 
-tests interop-tests t-exec: regress-prep regress-binaries $(TARGETS)
+tests interop-tests t-exec unit: regress-prep regress-binaries $(TARGETS)
 	BUILDDIR=`pwd`; \
 	TEST_SSH_SCP="$${BUILDDIR}/scp"; \
 	TEST_SSH_SSH="$${BUILDDIR}/ssh"; \