diff --git a/src/ivfbuild.c b/src/ivfbuild.c
index d4419ee..9a20973 100644
--- a/src/ivfbuild.c
+++ b/src/ivfbuild.c
@@ -438,8 +438,8 @@ ComputeCenters(IvfflatBuildState * buildstate)
 		{
 			ereport(NOTICE,
 					(errmsg("ivfflat index created with little data"),
-					 errdetail("this will cause poor recall"),
-					 errhint("drop the index until the table has more data")));
+					 errdetail("This will cause low recall."),
+					 errhint("Drop the index until the table has more data.")));
 		}
 	}
 
diff --git a/src/ivfscan.c b/src/ivfscan.c
index ce53053..b4501cb 100644
--- a/src/ivfscan.c
+++ b/src/ivfscan.c
@@ -174,8 +174,8 @@ GetScanItems(IndexScanDesc scan, Datum value)
 	if (tuples < 100)
 		ereport(DEBUG1,
 				(errmsg("index scan found few tuples"),
-				 errdetail("index may have been created without data or lists is too high"),
-				 errhint("recreate the index and possibly decrease lists")));
+				 errdetail("Index may have been created with little data."),
+				 errhint("Recreate the index and possibly decrease lists.")));
 
 	tuplesort_performsort(so->sortstate);
 }