diff --git a/romancal/regtest/test_ramp_fitting.py b/romancal/regtest/test_ramp_fitting.py
index adbfe8515..3ff9a508d 100644
--- a/romancal/regtest/test_ramp_fitting.py
+++ b/romancal/regtest/test_ramp_fitting.py
@@ -105,7 +105,7 @@ def cond_science_verification(
         ),
         (
             "DMS366",
-            Path("WFI/grism/r0000201001001001001_01101_0001_WFI05_dqinit.asdf"),
+            Path("WFI/grism/r0000201001001001001_01101_0001_WFI17_dqinit.asdf"),
             CONDITIONS_FULL,
         ),
         (