diff --git a/tests/Fist/regtest/H2O-dimer-dangchang.inp b/tests/Fist/regtest/H2O-dimer-dangchang.inp
index d567ed9932..361fd31afc 100644
--- a/tests/Fist/regtest/H2O-dimer-dangchang.inp
+++ b/tests/Fist/regtest/H2O-dimer-dangchang.inp
@@ -184,10 +184,10 @@
         &MOLECULE
           NMOL 2
           CONN_FILE_FORMAT PSF
-          CONN_FILE_NAME ./dcw.psf
+          CONN_FILE_NAME ../sample_psf/dcw.psf
         &END MOLECULE
       &END MOL_SET
-      COORD_FILE_NAME ./dimer.xyz
+      COORD_FILE_NAME ../sample_xyz/dimer.xyz
       COORDINATE XYZ
     &END TOPOLOGY
     &KIND OW
diff --git a/tests/Fist/regtest/H2OandI-dangchang.inp b/tests/Fist/regtest/H2OandI-dangchang.inp
index 27af1e0dd5..9fc19f9b67 100644
--- a/tests/Fist/regtest/H2OandI-dangchang.inp
+++ b/tests/Fist/regtest/H2OandI-dangchang.inp
@@ -216,15 +216,15 @@
         &MOLECULE
           NMOL 215
           CONN_FILE_FORMAT PSF
-          CONN_FILE_NAME ./dcw.psf
+          CONN_FILE_NAME ../sample_psf/dcw.psf
         &END MOLECULE
         &MOLECULE
           NMOL 1
           CONN_FILE_FORMAT PSF
-          CONN_FILE_NAME ./iodine.psf
+          CONN_FILE_NAME ../sample_psf/iodine.psf
         &END MOLECULE
       &END MOL_SET
-      COORD_FILE_NAME ./wandI.xyz
+      COORD_FILE_NAME ../sample_xyz/wandI.xyz
       COORDINATE XYZ
     &END TOPOLOGY
     &KIND OW
diff --git a/tests/Fist/regtest/dcw.psf b/tests/Fist/sample_psf/dcw.psf
similarity index 100%
rename from tests/Fist/regtest/dcw.psf
rename to tests/Fist/sample_psf/dcw.psf
diff --git a/tests/Fist/regtest/iodine.psf b/tests/Fist/sample_psf/iodine.psf
similarity index 100%
rename from tests/Fist/regtest/iodine.psf
rename to tests/Fist/sample_psf/iodine.psf
diff --git a/tests/Fist/regtest/dimer.xyz b/tests/Fist/sample_xyz/dimer.xyz
similarity index 100%
rename from tests/Fist/regtest/dimer.xyz
rename to tests/Fist/sample_xyz/dimer.xyz
diff --git a/tests/Fist/regtest/wandI.xyz b/tests/Fist/sample_xyz/wandI.xyz
similarity index 100%
rename from tests/Fist/regtest/wandI.xyz
rename to tests/Fist/sample_xyz/wandI.xyz