diff --git a/regress/Makefile b/regress/Makefile
index a5eaa0997..ecc688cab 100644
--- a/regress/Makefile
+++ b/regress/Makefile
@@ -178,10 +178,10 @@ t11:
 		awk '{print $$2}' | diff - ${.CURDIR}/t11.ok
 
 t12.out:
-	${TEST_SSH_SSHKEYGEN} -q -t ed25519 -N '' -C 'test-comment-1234' -f $@
+	${TEST_SSH_SSHKEYGEN} -q -t ed25519 -N '' -C 'test-comment-1234' -f $(OBJ)/$@
 
 t12: t12.out
-	${TEST_SSH_SSHKEYGEN} -lf t12.out.pub | grep -q test-comment-1234
+	${TEST_SSH_SSHKEYGEN} -lf $(OBJ)/t12.out.pub | grep -q test-comment-1234
 
 t-exec:	${LTESTS:=.sh}
 	@if [ "x$?" = "x" ]; then exit 0; fi; \