7 files changed, 7 insertions, 7 deletions
diff --git a/src/lib/asn1/alg_id.h b/src/lib/asn1/alg_id.h
index 1516e41ef..3b6c3f7ec 100644
--- a/src/lib/asn1/alg_id.h
+++ b/src/lib/asn1/alg_id.h
@@ -17,7 +17,7 @@ namespace Botan {
 /**
 * Algorithm Identifier
 */
-class BOTAN_DLL AlgorithmIdentifier : public ASN1_Object
+class BOTAN_DLL AlgorithmIdentifier final : public ASN1_Object
    {
    public:
       enum Encoding_Option { USE_NULL_PARAM };
diff --git a/src/lib/asn1/asn1_alt_name.h b/src/lib/asn1/asn1_alt_name.h
index 3b4120fc3..5ea7cfb14 100644
--- a/src/lib/asn1/asn1_alt_name.h
+++ b/src/lib/asn1/asn1_alt_name.h
@@ -19,7 +19,7 @@ namespace Botan {
 /**
 * Alternative Name
 */
-class BOTAN_DLL AlternativeName : public ASN1_Object
+class BOTAN_DLL AlternativeName final : public ASN1_Object
    {
    public:
       void encode_into(class DER_Encoder&) const override;
diff --git a/src/lib/asn1/asn1_attribute.h b/src/lib/asn1/asn1_attribute.h
index 3abdaaeb9..737d84b81 100644
--- a/src/lib/asn1/asn1_attribute.h
+++ b/src/lib/asn1/asn1_attribute.h
@@ -17,7 +17,7 @@ namespace Botan {
 /**
 * Attribute
 */
-class BOTAN_DLL Attribute : public ASN1_Object
+class BOTAN_DLL Attribute final : public ASN1_Object
    {
    public:
       void encode_into(class DER_Encoder& to) const override;
diff --git a/src/lib/asn1/asn1_oid.h b/src/lib/asn1/asn1_oid.h
index 5c3053ee0..6fbd876ec 100644
--- a/src/lib/asn1/asn1_oid.h
+++ b/src/lib/asn1/asn1_oid.h
@@ -17,7 +17,7 @@ namespace Botan {
 /**
 * This class represents ASN.1 object identifiers.
 */
-class BOTAN_DLL OID : public ASN1_Object
+class BOTAN_DLL OID final : public ASN1_Object
    {
    public:
       void encode_into(class DER_Encoder&) const override;
diff --git a/src/lib/asn1/asn1_str.h b/src/lib/asn1/asn1_str.h
index 69370036c..269b821b8 100644
--- a/src/lib/asn1/asn1_str.h
+++ b/src/lib/asn1/asn1_str.h
@@ -15,7 +15,7 @@ namespace Botan {
 /**
 * Simple String
 */
-class BOTAN_DLL ASN1_String : public ASN1_Object
+class BOTAN_DLL ASN1_String final : public ASN1_Object
    {
    public:
       void encode_into(class DER_Encoder&) const override;
diff --git a/src/lib/asn1/asn1_time.h b/src/lib/asn1/asn1_time.h
index 313b26b06..269cc7983 100644
--- a/src/lib/asn1/asn1_time.h
+++ b/src/lib/asn1/asn1_time.h
@@ -16,7 +16,7 @@ namespace Botan {
 /**
 * X.509 Time
 */
-class BOTAN_DLL X509_Time : public ASN1_Object
+class BOTAN_DLL X509_Time final : public ASN1_Object
    {
    public:
       /// DER encode a X509_Time
diff --git a/src/lib/asn1/x509_dn.h b/src/lib/asn1/x509_dn.h
index 9daa68f1c..a86cc6417 100644
--- a/src/lib/asn1/x509_dn.h
+++ b/src/lib/asn1/x509_dn.h
@@ -19,7 +19,7 @@ namespace Botan {
 /**
 * Distinguished Name
 */
-class BOTAN_DLL X509_DN : public ASN1_Object
+class BOTAN_DLL X509_DN final : public ASN1_Object
    {
    public:
       void encode_into(class DER_Encoder&) const override;