diff --git a/tests/93-asn1c-controls-OK.asn1 b/tests/93-asn1c-controls-OK.asn1
new file mode 100644
index 0000000..8102431
--- /dev/null
+++ b/tests/93-asn1c-controls-OK.asn1
@@ -0,0 +1,30 @@
+
+-- OK: Everything is fine
+
+-- iso.org.dod.internet.private.enterprise (1.3.6.1.4.1)
+-- .spelio.software.asn1c.test (9363.1.5.1)
+-- .93
+
+Module-asn1c-controls
+	{ iso org(3) dod(6) internet (1) private(4) enterprise(1)
+		spelio(9363) software(1) asn1c(5) test(1) 93 }
+DEFINITIONS AUTOMATIC TAGS ::=
+BEGIN
+
+	Sequence ::= SEQUENCE {
+		ainl INTEGER,
+		aptr INTEGER	/* <asn1c:pointer> */
+	}
+
+	Set ::= SET {
+		ainl Sequence,
+		aptr Sequence	-- <asn1c:pointer>
+	}
+
+	Choice ::= CHOICE {
+		setof SET OF INTEGER, -- <asn1c:pointer>
+		aptr Sequence,	-- <asn1c:pointer>
+		ainl Sequence
+	}
+
+END