diff --git a/crypto/asn1/asn1.h b/crypto/asn1/asn1.h
index 51bd621c9..d6342d081 100644
--- a/crypto/asn1/asn1.h
+++ b/crypto/asn1/asn1.h
@@ -1165,10 +1165,6 @@ ASN1_VALUE *SMIME_read_ASN1(BIO *bio, BIO **bcont, const ASN1_ITEM *it);
 int SMIME_crlf_copy(BIO *in, BIO *out, int flags);
 int SMIME_text(BIO *in, BIO *out);
 
-/* Older versions had the following typo'd name, so for a while, anyway,
- * we provide the old broken name as well. */
-#define ASN1_R_UNKOWN_FORMAT ASN1_R_UNKNOWN_FORMAT
-
 /* BEGIN ERROR CODES */
 /* The following lines are auto generated by the script mkerr.pl. Any changes
  * made after this point may be overwritten when the script is next run.
@@ -1415,7 +1411,6 @@ void ERR_load_ASN1_strings(void);
 #define ASN1_R_UNKNOWN_PUBLIC_KEY_TYPE			 163
 #define ASN1_R_UNKNOWN_SIGNATURE_ALGORITHM		 199
 #define ASN1_R_UNKNOWN_TAG				 194
-#define ASN1_R_UNKOWN_FORMAT				 195
 #define ASN1_R_UNSUPPORTED_ANY_DEFINED_BY_TYPE		 164
 #define ASN1_R_UNSUPPORTED_CIPHER			 165
 #define ASN1_R_UNSUPPORTED_ENCRYPTION_ALGORITHM		 166
diff --git a/crypto/asn1/asn1_gen.c b/crypto/asn1/asn1_gen.c
index 7c2c337a1..25b270d6e 100644
--- a/crypto/asn1/asn1_gen.c
+++ b/crypto/asn1/asn1_gen.c
@@ -372,7 +372,7 @@ static int asn1_cb(const char *elem, int len, void *bitstr)
 			arg->format = ASN1_GEN_FORMAT_BITLIST;
 		else
 			{
-			ASN1err(ASN1_F_ASN1_CB, ASN1_R_UNKOWN_FORMAT);
+			ASN1err(ASN1_F_ASN1_CB, ASN1_R_UNKNOWN_FORMAT);
 			return -1;
 			}
 		break;