diff --git a/android_keymaster/keymaster_enforcement.cpp b/android_keymaster/keymaster_enforcement.cpp
index 8f07cbf..dc533a0 100644
--- a/android_keymaster/keymaster_enforcement.cpp
+++ b/android_keymaster/keymaster_enforcement.cpp
@@ -337,7 +337,6 @@
         /* Informational tags. */
         case KM_TAG_CREATION_DATETIME:
         case KM_TAG_ORIGIN:
-        case KM_TAG_ROLLBACK_RESISTANCE:
         case KM_TAG_ROLLBACK_RESISTANT:
 
         /* Tags handled when KM_TAG_USER_SECURE_ID is handled */
diff --git a/android_keymaster/keymaster_tags.cpp b/android_keymaster/keymaster_tags.cpp
index 8716c1f..b26d0ee 100644
--- a/android_keymaster/keymaster_tags.cpp
+++ b/android_keymaster/keymaster_tags.cpp
@@ -77,8 +77,6 @@
         return "KM_TAG_CREATION_DATETIME";
     case KM_TAG_ORIGIN:
         return "KM_TAG_ORIGIN";
-    case KM_TAG_ROLLBACK_RESISTANCE:
-        return "KM_TAG_ROLLBACK_RESISTANCE";
     case KM_TAG_ROLLBACK_RESISTANT:
         return "KM_TAG_ROLLBACK_RESISTANT";
     case KM_TAG_ROOT_OF_TRUST:
@@ -166,7 +164,6 @@
 DEFINE_KEYMASTER_TAG(KM_BYTES, TAG_APPLICATION_ID);
 DEFINE_KEYMASTER_TAG(KM_BYTES, TAG_APPLICATION_DATA);
 DEFINE_KEYMASTER_TAG(KM_DATE, TAG_CREATION_DATETIME);
-DEFINE_KEYMASTER_TAG(KM_BOOL, TAG_ROLLBACK_RESISTANCE);
 DEFINE_KEYMASTER_TAG(KM_BOOL, TAG_ROLLBACK_RESISTANT);
 DEFINE_KEYMASTER_TAG(KM_BYTES, TAG_ROOT_OF_TRUST);
 DEFINE_KEYMASTER_TAG(KM_BYTES, TAG_ASSOCIATED_DATA);
diff --git a/contexts/pure_soft_keymaster_context.cpp b/contexts/pure_soft_keymaster_context.cpp
index 06be0fd..d782a6b 100644
--- a/contexts/pure_soft_keymaster_context.cpp
+++ b/contexts/pure_soft_keymaster_context.cpp
@@ -111,10 +111,6 @@
                                                       KeymasterKeyBlob* blob,
                                                       AuthorizationSet* hw_enforced,
                                                       AuthorizationSet* sw_enforced) const {
-    if (key_description.GetTagValue(TAG_ROLLBACK_RESISTANCE)) {
-        return KM_ERROR_ROLLBACK_RESISTANCE_UNAVAILABLE;
-    }
-
     keymaster_error_t error = SetKeyBlobAuthorizations(key_description, origin, os_version_,
                                                        os_patchlevel_, hw_enforced, sw_enforced);
     if (error != KM_ERROR_OK)
diff --git a/include/keymaster/attestation_record.h b/include/keymaster/attestation_record.h
index f4857af..ca994cb 100644
--- a/include/keymaster/attestation_record.h
+++ b/include/keymaster/attestation_record.h
@@ -79,7 +79,6 @@
     ASN1_OCTET_STRING* application_id;
     ASN1_INTEGER* creation_date_time;
     ASN1_INTEGER* origin;
-    ASN1_NULL* rollback_resistance;
     ASN1_NULL* rollback_resistant;
     KM_ROOT_OF_TRUST* root_of_trust;
     ASN1_INTEGER* os_version;
@@ -125,8 +124,6 @@
     ASN1_EXP_OPT(KM_AUTH_LIST, creation_date_time, ASN1_INTEGER,
                  TAG_CREATION_DATETIME.masked_tag()),
     ASN1_EXP_OPT(KM_AUTH_LIST, origin, ASN1_INTEGER, TAG_ORIGIN.masked_tag()),
-    ASN1_EXP_OPT(KM_AUTH_LIST, rollback_resistance, ASN1_NULL,
-                 TAG_ROLLBACK_RESISTANCE.masked_tag()),
     ASN1_EXP_OPT(KM_AUTH_LIST, rollback_resistant, ASN1_NULL, TAG_ROLLBACK_RESISTANT.masked_tag()),
     ASN1_EXP_OPT(KM_AUTH_LIST, root_of_trust, KM_ROOT_OF_TRUST, TAG_ROOT_OF_TRUST.masked_tag()),
     ASN1_EXP_OPT(KM_AUTH_LIST, os_version, ASN1_INTEGER, TAG_OS_VERSION.masked_tag()),
diff --git a/include/keymaster/keymaster_tags.h b/include/keymaster/keymaster_tags.h
index 071f0b1..daa7b19 100644
--- a/include/keymaster/keymaster_tags.h
+++ b/include/keymaster/keymaster_tags.h
@@ -159,7 +159,6 @@
 DECLARE_KEYMASTER_TAG(KM_BYTES, TAG_APPLICATION_ID);
 DECLARE_KEYMASTER_TAG(KM_BYTES, TAG_APPLICATION_DATA);
 DECLARE_KEYMASTER_TAG(KM_DATE, TAG_CREATION_DATETIME);
-DECLARE_KEYMASTER_TAG(KM_BOOL, TAG_ROLLBACK_RESISTANCE);
 DECLARE_KEYMASTER_TAG(KM_BOOL, TAG_ROLLBACK_RESISTANT);
 DECLARE_KEYMASTER_TAG(KM_BYTES, TAG_ROOT_OF_TRUST);
 DECLARE_KEYMASTER_TAG(KM_BYTES, TAG_ASSOCIATED_DATA);
diff --git a/km_openssl/attestation_record.cpp b/km_openssl/attestation_record.cpp
index 663988c..f29709c 100644
--- a/km_openssl/attestation_record.cpp
+++ b/km_openssl/attestation_record.cpp
@@ -220,9 +220,6 @@
         case KM_TAG_ROLLBACK_RESISTANT:
             bool_ptr = &record->rollback_resistant;
             break;
-        case KM_TAG_ROLLBACK_RESISTANCE:
-            bool_ptr = &record->rollback_resistance;
-            break;
         case KM_TAG_ALLOW_WHILE_ON_BODY:
             bool_ptr = &record->allow_while_on_body;
             break;