diff --git a/src/ivfbuild.c b/src/ivfbuild.c
index 2cd4a20..222aa3f 100644
--- a/src/ivfbuild.c
+++ b/src/ivfbuild.c
@@ -372,9 +372,7 @@ InitBuildState(IvfflatBuildState * buildstate, Relation heap, Relation index, In
 	buildstate->collation = index->rd_indcollation[0];
 
 	/* Require more than one dimension for spherical k-means */
-	/* Lists check for backwards compatibility */
-	/* TODO Remove lists check in 0.3.0 */
-	if (buildstate->kmeansnormprocinfo != NULL && buildstate->dimensions == 1 && buildstate->lists > 1)
+	if (buildstate->kmeansnormprocinfo != NULL && buildstate->dimensions == 1)
 		elog(ERROR, "dimensions must be greater than one for this opclass");
 
 	/* Create tuple description for sorting */