diff --git a/crypto/asn1/a_type.c b/crypto/asn1/a_type.c
index ecd4734..734ff8b 100644
--- a/crypto/asn1/a_type.c
+++ b/crypto/asn1/a_type.c
@@ -122,9 +122,7 @@
         result = a->value.boolean - b->value.boolean;
         break;
     case V_ASN1_INTEGER:
-    case V_ASN1_NEG_INTEGER:
     case V_ASN1_ENUMERATED:
-    case V_ASN1_NEG_ENUMERATED:
     case V_ASN1_BIT_STRING:
     case V_ASN1_OCTET_STRING:
     case V_ASN1_SEQUENCE:
diff --git a/crypto/asn1/tasn_dec.c b/crypto/asn1/tasn_dec.c
index 40d575d..616b587 100644
--- a/crypto/asn1/tasn_dec.c
+++ b/crypto/asn1/tasn_dec.c
@@ -894,9 +894,7 @@
         break;
 
     case V_ASN1_INTEGER:
-    case V_ASN1_NEG_INTEGER:
     case V_ASN1_ENUMERATED:
-    case V_ASN1_NEG_ENUMERATED:
         tint = (ASN1_INTEGER **)pval;
         if (!c2i_ASN1_INTEGER(tint, &cont, len))
             goto err;
diff --git a/crypto/asn1/tasn_enc.c b/crypto/asn1/tasn_enc.c
index a56d08e..409d138 100644
--- a/crypto/asn1/tasn_enc.c
+++ b/crypto/asn1/tasn_enc.c
@@ -609,9 +609,7 @@
         break;
 
     case V_ASN1_INTEGER:
-    case V_ASN1_NEG_INTEGER:
     case V_ASN1_ENUMERATED:
-    case V_ASN1_NEG_ENUMERATED:
         /*
          * These are all have the same content format as ASN1_INTEGER
          */