diff --git a/examples/interfaces/01.create.pas b/examples/interfaces/01.create.pas
index e7e6340491..f1e30fd1ba 100644
--- a/examples/interfaces/01.create.pas
+++ b/examples/interfaces/01.create.pas
@@ -58,7 +58,7 @@ var
 	prov : IProvider;
 
 	// Attachment and Transaction contain methods to work with
-	// database attachment and transactions
+	// database attachment and transaction
 	att : IAttachment;
 	tra : ITransaction;
 
@@ -70,7 +70,7 @@ var
 		maxMessage := 256;
 		outMessage := StrAlloc(maxMessage);
 		util.formatStatus(outMessage, maxMessage, s);
-		writeln (outMessage);
+		writeln(outMessage);
 		StrDispose(outMessage);
 	end;
 
@@ -100,6 +100,10 @@ begin
 		att.detach(st);
 		att := nil;
 
+		// remove unneeded any more tag from DPB
+		if dpb.findFirst(st, isc_dpb_page_size)
+			then dpb.removeCurrent(st);
+
 		// attach it once again
 		att := prov.attachDatabase(st, 'fbtests.fdb', dpb.getBufferLength(st), dpb.getBuffer(st));
 		writeln ('Re-attached database fbtests.fdb');