diff --git a/tests/38-comments-OK.asn1 b/tests/38-comments-OK.asn1
new file mode 100644
index 0000000..f2f9aab
--- /dev/null
+++ b/tests/38-comments-OK.asn1
@@ -0,0 +1,33 @@
+
+-- OK: Everything is Fine
+
+-- iso.org.dod.internet.private.enterprise (1.3.6.1.4.1)
+-- .spelio.software.asn1c.test (9363.1.5.1)
+-- .38
+
+ModuleNestedCTypeComments
+	{ iso org(3) dod(6) internet(1) private(4) enterprise(1)
+		spelio(9363) software(1) asn1c(5) test(1) 38 }
+	DEFINITIONS ::=
+BEGIN
+
+	T ::= CHOICE {
+		t-a  INTEGER,
+		t-b  OCTET STRING
+/*		t-c  [1] Choice1, t-d  Choice2 */
+	}
+
+	-- this is a comment too -- This-Is-Not-A-Comment
+	::= INTEGER
+
+/*
+	ISO/IEC 8824-1 #11.6.4
+
+	blah blah blah
+	/* nested comment */
+	-- this is an insignificant coment
+	-- this is a comment too -- and this is a comment
+
+ */
+
+END