diff --git a/tests/TEST_DIRS b/tests/TEST_DIRS
index 63efa0bc10..1f73c136ef 100644
--- a/tests/TEST_DIRS
+++ b/tests/TEST_DIRS
@@ -188,7 +188,7 @@ QS/regtest-almo-eda
 Fist/regtest-gauss
 SE/regtest-3-3
 QS/regtest-epr-2
-QS/regtest-ot-1-vib                                         mpiranks==1
+QS/regtest-ot-1-vib                                         mpiranks==1||mpiranks==2||mpiranks==4
 QS/regtest-elpa-qr                                          elpa_qr mpiranks==1||mpiranks==2||mpiranks==4||mpiranks==6||mpiranks==8
 QS/regtest-all-electron
 QS/regtest-hybrid-1                                         libint