diff --git a/tests/50-constraint-OK.asn1.-P b/tests/50-constraint-OK.asn1.-P
index 18ed940..6426a93 100644
--- a/tests/50-constraint-OK.asn1.-P
+++ b/tests/50-constraint-OK.asn1.-P
@@ -3484,7 +3484,7 @@
 	 * Enumeration is extensible
 	 */
 	enum_c_three	= 3
-} enum_c_e;
+} e_enum_c;
 
 /*** <<< TYPE-DECLS [Sequence] >>> ***/
 
@@ -3941,7 +3941,7 @@
 typedef enum Enum0 {
 	Enum0_one	= 0,
 	Enum0_two	= 1
-} Enum0_e;
+} e_Enum0;
 
 /*** <<< TYPE-DECLS [Enum0] >>> ***/
 
@@ -4086,7 +4086,7 @@
 typedef enum Enum1 {
 	Enum1_one	= 0,
 	Enum1_two	= 1
-} Enum1_e;
+} e_Enum1;
 
 /*** <<< TYPE-DECLS [Enum1] >>> ***/