diff --git a/CommAlg/sayantan.lean b/CommAlg/sayantan(dim_eq_zero_iff_field).lean
similarity index 99%
rename from CommAlg/sayantan.lean
rename to CommAlg/sayantan(dim_eq_zero_iff_field).lean
index 7656924..35f197f 100644
--- a/CommAlg/sayantan.lean
+++ b/CommAlg/sayantan(dim_eq_zero_iff_field).lean
@@ -79,4 +79,4 @@ lemma dim_eq_zero_iff_field {D: Type _} [CommRing D] [IsDomain D] : krullDim D =
   · exact isField.dim_zero
   · intro fieldD
     let h : Field D := IsField.toField fieldD
-    exact dim_field_eq_zero
\ No newline at end of file
+    exact dim_field_eq_zero