diff --git a/tests/07-int-OK.asn1.-EF b/tests/07-int-OK.asn1.-EF
index 90b2349..54faa10 100644
--- a/tests/07-int-OK.asn1.-EF
+++ b/tests/07-int-OK.asn1.-EF
@@ -1,5 +1,5 @@
 
-ModuleTestInt1 {iso(-1) org(3) dod(6) internet(1) private(4)
+ModuleTestInt1 {iso org(3) dod(6) internet(1) private(4)
 	enterprise(1) spelio(9363) software(1) asn1c(5) test(1)
 	7 }
 DEFINITIONS ::=
diff --git a/tests/16-constraint-OK.asn1.-EF b/tests/16-constraint-OK.asn1.-EF
index a0053bb..237fb57 100644
--- a/tests/16-constraint-OK.asn1.-EF
+++ b/tests/16-constraint-OK.asn1.-EF
@@ -1,5 +1,5 @@
 
-ModuleTestConstraint {iso(-1) org(3) dod(6) internet(1) private(4)
+ModuleTestConstraint {iso org(3) dod(6) internet(1) private(4)
 	enterprise(1) spelio(9363) software(1) asn1c(5) test(1)
 	16 }
 DEFINITIONS ::=
diff --git a/tests/20-constr-OK.asn1.-EF b/tests/20-constr-OK.asn1.-EF
index bf4e396..dbbdaca 100644
--- a/tests/20-constr-OK.asn1.-EF
+++ b/tests/20-constr-OK.asn1.-EF
@@ -1,5 +1,5 @@
 
-ModuleTestConstr {iso(-1) org(3) dod(6) internet(1) private(4)
+ModuleTestConstr {iso org(3) dod(6) internet(1) private(4)
 	enterprise(1) spelio(9363) software(1) asn1c(5) test(1)
 	20 }
 DEFINITIONS IMPLICIT TAGS EXTENSIBILITY IMPLIED ::=
diff --git a/tests/21-tags-OK.asn1.-EF b/tests/21-tags-OK.asn1.-EF
index bf468d4..a8fd93c 100644
--- a/tests/21-tags-OK.asn1.-EF
+++ b/tests/21-tags-OK.asn1.-EF
@@ -1,5 +1,5 @@
 
-ModuleTestTags1 {iso(-1) org(3) dod(6) internet(1) private(4)
+ModuleTestTags1 {iso org(3) dod(6) internet(1) private(4)
 	enterprise(1) spelio(9363) software(1) asn1c(5) test(1)
 	21 1 }
 DEFINITIONS EXPLICIT TAGS ::=
@@ -12,7 +12,7 @@
 
 END
 
-ModuleTestTags2 {iso(-1) org(3) dod(6) internet(1) private(4)
+ModuleTestTags2 {iso org(3) dod(6) internet(1) private(4)
 	enterprise(1) spelio(9363) software(1) asn1c(5) test(1)
 	21 2 }
 DEFINITIONS IMPLICIT TAGS ::=
diff --git a/tests/22-tags-OK.asn1.-EF b/tests/22-tags-OK.asn1.-EF
index 3edad65..c6c97c9 100644
--- a/tests/22-tags-OK.asn1.-EF
+++ b/tests/22-tags-OK.asn1.-EF
@@ -1,5 +1,5 @@
 
-ModuleTestTags3 {iso(-1) org(3) dod(6) internet(1) private(4)
+ModuleTestTags3 {iso org(3) dod(6) internet(1) private(4)
 	enterprise(1) spelio(9363) software(1) asn1c(5) test(1)
 	22 }
 DEFINITIONS AUTOMATIC TAGS ::=
diff --git a/tests/23-bits-OK.asn1.-EF b/tests/23-bits-OK.asn1.-EF
index a3e15a5..f65f3b3 100644
--- a/tests/23-bits-OK.asn1.-EF
+++ b/tests/23-bits-OK.asn1.-EF
@@ -1,5 +1,5 @@
 
-ModuleTestBitString {iso(-1) org(3) dod(6) internet(1) private(4)
+ModuleTestBitString {iso org(3) dod(6) internet(1) private(4)
 	enterprise(1) spelio(9363) software(1) asn1c(5) test(1)
 	23 }
 DEFINITIONS AUTOMATIC TAGS ::=
diff --git a/tests/24-sequence-OK.asn1.-EF b/tests/24-sequence-OK.asn1.-EF
index d1380d2..f8507c0 100644
--- a/tests/24-sequence-OK.asn1.-EF
+++ b/tests/24-sequence-OK.asn1.-EF
@@ -1,5 +1,5 @@
 
-ModuleTestSequence {iso(-1) org(3) dod(6) internet(1) private(4)
+ModuleTestSequence {iso org(3) dod(6) internet(1) private(4)
 	enterprise(1) spelio(9363) software(1) asn1c(5) test(1)
 	24 }
 DEFINITIONS IMPLICIT TAGS ::=
diff --git a/tests/31-set-of-OK.asn1.-EF b/tests/31-set-of-OK.asn1.-EF
index 34d3401..46a7dfb 100644
--- a/tests/31-set-of-OK.asn1.-EF
+++ b/tests/31-set-of-OK.asn1.-EF
@@ -1,5 +1,5 @@
 
-ModuleTestSetOfSimple {iso(-1) org(3) dod(6) internet(1) private(4)
+ModuleTestSetOfSimple {iso org(3) dod(6) internet(1) private(4)
 	enterprise(1) spelio(9363) software(1) asn1c(5) test(1)
 	31 }
 DEFINITIONS IMPLICIT TAGS ::=
diff --git a/tests/34-class-OK.asn1.-EF b/tests/34-class-OK.asn1.-EF
index e9f76b5..e61b2f4 100644
--- a/tests/34-class-OK.asn1.-EF
+++ b/tests/34-class-OK.asn1.-EF
@@ -1,5 +1,5 @@
 
-ModuleTestClassSimple {iso(-1) org(3) dod(6) internet(1) private(4)
+ModuleTestClassSimple {iso org(3) dod(6) internet(1) private(4)
 	enterprise(1) spelio(9363) software(1) asn1c(5) test(1)
 	34 }
 DEFINITIONS IMPLICIT TAGS ::=
diff --git a/tests/42-real-life-OK.asn1.-EF b/tests/42-real-life-OK.asn1.-EF
index 14492fa..c07dccf 100644
--- a/tests/42-real-life-OK.asn1.-EF
+++ b/tests/42-real-life-OK.asn1.-EF
@@ -1,5 +1,5 @@
 
-ModuleLAPStorage {iso(-1) org(3) dod(6) internet(1) private(4)
+ModuleLAPStorage {iso org(3) dod(6) internet(1) private(4)
 	enterprise(1) spelio(9363) software(1) asn1c(5) test(1)
 	42 }
 DEFINITIONS EXTENSIBILITY IMPLIED ::=
diff --git a/tests/45-undefined-type-SE.asn1.-EFfknown-extern-type=KnownExt b/tests/45-undefined-type-SE.asn1.-EFfknown-extern-type=KnownExt
index 423b32b..62dc0e3 100644
--- a/tests/45-undefined-type-SE.asn1.-EFfknown-extern-type=KnownExt
+++ b/tests/45-undefined-type-SE.asn1.-EFfknown-extern-type=KnownExt
@@ -1,5 +1,5 @@
 
-ModuleKnownExternType {iso(-1) org(3) dod(6) internet(1) private(4)
+ModuleKnownExternType {iso org(3) dod(6) internet(1) private(4)
 	enterprise(1) spelio(9363) software(1) asn1c(5) test(1)
 	45 }
 DEFINITIONS ::=
diff --git a/tests/49-real-life-OK.asn1.-E b/tests/49-real-life-OK.asn1.-E
index 268da5e..7439005 100644
--- a/tests/49-real-life-OK.asn1.-E
+++ b/tests/49-real-life-OK.asn1.-E
@@ -1,5 +1,5 @@
 
-ModuleSetChoiceExtensibility {iso(-1) org(3) dod(6) internet(1) private(4)
+ModuleSetChoiceExtensibility {iso org(3) dod(6) internet(1) private(4)
 	enterprise(1) spelio(9363) software(1) asn1c(5) test(1)
 	49 }
 DEFINITIONS ::=
diff --git a/tests/50-constraint-OK.asn1.-EFprint-constraints b/tests/50-constraint-OK.asn1.-EFprint-constraints
index 2c95754..812ff1b 100644
--- a/tests/50-constraint-OK.asn1.-EFprint-constraints
+++ b/tests/50-constraint-OK.asn1.-EFprint-constraints
Binary files differ
diff --git a/tests/55-components-of-OK.asn1.-EF b/tests/55-components-of-OK.asn1.-EF
index 4d640d0..e6655db 100644
--- a/tests/55-components-of-OK.asn1.-EF
+++ b/tests/55-components-of-OK.asn1.-EF
@@ -1,5 +1,5 @@
 
-ModuleTestComponentsOf {iso(-1) org(3) dod(6) internet(1) private(4)
+ModuleTestComponentsOf {iso org(3) dod(6) internet(1) private(4)
 	enterprise(1) spelio(9363) software(1) asn1c(5) test(1)
 	55 }
 DEFINITIONS AUTOMATIC TAGS ::=