diff --git a/wolfcrypt/src/error.c b/wolfcrypt/src/error.c
index 66806356a..70253f2f5 100644
--- a/wolfcrypt/src/error.c
+++ b/wolfcrypt/src/error.c
@@ -533,6 +533,9 @@ const char* wc_GetErrorString(int error)
     case ECDSA_KAT_FIPS_E:
         return "wolfcrypt FIPS ECDSA Known Answer Test Failure";
 
+    case RSA_PAT_FIPS_E:
+        return "wolfcrypt FIPS RSA Pairwise Agreement Test Failure";
+
     default:
         return "unknown error number";
 
diff --git a/wolfssl/wolfcrypt/error-crypt.h b/wolfssl/wolfcrypt/error-crypt.h
index 2ca1131bd..1e009122e 100644
--- a/wolfssl/wolfcrypt/error-crypt.h
+++ b/wolfssl/wolfcrypt/error-crypt.h
@@ -239,8 +239,9 @@ enum {
     MISSING_KEY         = -278,  /* Key was not set */
     BAD_LENGTH_E        = -279,  /* Value of length parameter is invalid. */
     ECDSA_KAT_FIPS_E    = -280,  /* ECDSA KAT failure */
+    RSA_PAT_FIPS_E      = -281,  /* RSA Pairwise failure */
 
-    WC_LAST_E           = -280,  /* Update this to indicate last error */
+    WC_LAST_E           = -281,  /* Update this to indicate last error */
     MIN_CODE_E          = -300   /* errors -101 - -299 */
 
     /* add new companion error id strings for any new error codes
diff --git a/wolfssl/wolfcrypt/fips_test.h b/wolfssl/wolfcrypt/fips_test.h
index 42debf9e7..19386c882 100644
--- a/wolfssl/wolfcrypt/fips_test.h
+++ b/wolfssl/wolfcrypt/fips_test.h
@@ -40,6 +40,7 @@ enum FipsCastId {
     FIPS_CAST_HMAC_SHA3_256,
     FIPS_CAST_DRBG,
     FIPS_CAST_RSA_SIGN_PKCS1v15,
+    FIPS_CAST_RSA_PAIRWISE,
     FIPS_CAST_ECC_CDH,
     FIPS_CAST_ECC_PRIMITIVE_Z,
     FIPS_CAST_DH_PRIMITIVE_Z,