diff --git a/tests/104-param-1-OK.asn1.-EFprint-class-matrix b/tests/104-param-1-OK.asn1.-EFprint-class-matrix
new file mode 100644
index 0000000..26a81ef
--- /dev/null
+++ b/tests/104-param-1-OK.asn1.-EFprint-class-matrix
@@ -0,0 +1,17 @@
+ModuleParametrization1 { iso org(3) dod(6) internet(1) private(4)
+	enterprise(1) spelio(9363) software(1) asn1c(5) test(1) 104 }
+DEFINITIONS ::=
+BEGIN
+
+Collection{T} ::= SET OF T
+-- Specializations list has 2 entries:
+--  REAL
+--  IA5String
+
+
+Bunch ::= SEQUENCE {
+    field-REAL	 Collection{ REAL},
+    field-IA5String	 Collection{ IA5String}
+}
+
+END