diff --git a/wolfcrypt/src/error.c b/wolfcrypt/src/error.c
index 9071c638f..331562b13 100644
--- a/wolfcrypt/src/error.c
+++ b/wolfcrypt/src/error.c
@@ -449,6 +449,12 @@ const char* wc_GetErrorString(int error)
     case RSA_OUT_OF_RANGE_E:
         return "Ciphertext to decrypt is out of range";
 
+    case RSAPSS_PAT_FIPS_E:
+        return "wolfcrypt FIPS RSA-PSS Pairwise Agreement Test Failure";
+
+    case ECDSA_PAT_FIPS_E:
+        return "wolfcrypt FIPS ECDSA Pairwise Agreement Test Failure";
+
     default:
         return "unknown error number";
 
diff --git a/wolfssl/wolfcrypt/error-crypt.h b/wolfssl/wolfcrypt/error-crypt.h
index 069d09e67..04bc9d4d9 100644
--- a/wolfssl/wolfcrypt/error-crypt.h
+++ b/wolfssl/wolfcrypt/error-crypt.h
@@ -199,8 +199,10 @@ enum {
     PRIME_GEN_E         = -251,  /* Failure finding a prime. */
     BER_INDEF_E         = -252,  /* Cannot decode indefinite length BER. */
     RSA_OUT_OF_RANGE_E  = -253,  /* Ciphertext to decrypt out of range. */
+    RSAPSS_PAT_FIPS_E   = -254,  /* RSA-PSS PAT failure */
+    ECDSA_PAT_FIPS_E    = -255,  /* ECDSA PAT failure */
 
-    WC_LAST_E           = -253,  /* Update this to indicate last error */
+    WC_LAST_E           = -255,  /* Update this to indicate last error */
     MIN_CODE_E          = -300   /* errors -101 - -299 */
 
     /* add new companion error id strings for any new error codes