diff --git a/src/stdatamodels/jwst/datamodels/schemas/miri_lrs_psf.schema.yaml b/src/stdatamodels/jwst/datamodels/schemas/miri_lrs_psf.schema.yaml
index 0497a2a6..17eb85fd 100644
--- a/src/stdatamodels/jwst/datamodels/schemas/miri_lrs_psf.schema.yaml
+++ b/src/stdatamodels/jwst/datamodels/schemas/miri_lrs_psf.schema.yaml
@@ -7,7 +7,7 @@ allOf:
 - $ref: keyword_exptype.schema
 - $ref: keyword_readpatt.schema
 - $ref: keyword_psubarray.schema
-- $ref: keyword_grating.schema
+- $ref: keyword_filter.schema
 - $ref: subarray.schema
 
 - type: object