diff --git a/tests/README b/tests/README
index abba350240f514fc29a12cfd4c952535a86478fd..b2966e03b69a9671056ec3b52f3ca33c028cb2b3 100644
--- a/tests/README
+++ b/tests/README
@@ -21,4 +21,4 @@ Where
 
 Example:
 	07-int-OK.asn1		# Correct ASN.1 file
-	07-int-OK.asn1.-EFN	# Test of file regeneration with -EFN flags.
+	07-int-OK.asn1.-EF	# Test of file regeneration with -E -F flags.