diff --git a/include/mbedtls/psa_util.h b/include/mbedtls/psa_util.h
index 2e7393b..35e0a4b 100644
--- a/include/mbedtls/psa_util.h
+++ b/include/mbedtls/psa_util.h
@@ -317,67 +317,6 @@
 #endif /* MBEDTLS_ECP_DP_BP512R1_ENABLED */
 
 
-static inline psa_ecc_curve_t mbedtls_psa_translate_ecc_group( mbedtls_ecp_group_id grpid )
-{
-    switch( grpid )
-    {
-#if defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED)
-        case MBEDTLS_ECP_DP_SECP192R1:
-            return( PSA_ECC_CURVE_SECP192R1 );
-#endif
-#if defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED)
-        case MBEDTLS_ECP_DP_SECP224R1:
-            return( PSA_ECC_CURVE_SECP224R1 );
-#endif
-#if defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED)
-        case MBEDTLS_ECP_DP_SECP256R1:
-            return( PSA_ECC_CURVE_SECP256R1 );
-#endif
-#if defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED)
-        case MBEDTLS_ECP_DP_SECP384R1:
-            return( PSA_ECC_CURVE_SECP384R1 );
-#endif
-#if defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED)
-        case MBEDTLS_ECP_DP_SECP521R1:
-            return( PSA_ECC_CURVE_SECP521R1 );
-#endif
-#if defined(MBEDTLS_ECP_DP_BP256R1_ENABLED)
-        case MBEDTLS_ECP_DP_BP256R1:
-            return( PSA_ECC_CURVE_BRAINPOOL_P256R1 );
-#endif
-#if defined(MBEDTLS_ECP_DP_BP384R1_ENABLED)
-        case MBEDTLS_ECP_DP_BP384R1:
-            return( PSA_ECC_CURVE_BRAINPOOL_P384R1 );
-#endif
-#if defined(MBEDTLS_ECP_DP_BP512R1_ENABLED)
-        case MBEDTLS_ECP_DP_BP512R1:
-            return( PSA_ECC_CURVE_BRAINPOOL_P512R1 );
-#endif
-#if defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED)
-        case MBEDTLS_ECP_DP_CURVE25519:
-            return( PSA_ECC_CURVE_CURVE25519 );
-#endif
-#if defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED)
-        case MBEDTLS_ECP_DP_SECP192K1:
-            return( PSA_ECC_CURVE_SECP192K1 );
-#endif
-#if defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED)
-        case MBEDTLS_ECP_DP_SECP224K1:
-            return( PSA_ECC_CURVE_SECP224K1 );
-#endif
-#if defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED)
-        case MBEDTLS_ECP_DP_SECP256K1:
-            return( PSA_ECC_CURVE_SECP256K1 );
-#endif
-#if defined(MBEDTLS_ECP_DP_CURVE448_ENABLED)
-        case MBEDTLS_ECP_DP_CURVE448:
-            return( PSA_ECC_CURVE_CURVE448 );
-#endif
-        default:
-            return( 0 );
-    }
-}
-
 /* Translations for PK layer */
 
 static inline int mbedtls_psa_err_translate_pk( psa_status_t status )
diff --git a/library/pk_wrap.c b/library/pk_wrap.c
index 2c665af..f736431 100644
--- a/library/pk_wrap.c
+++ b/library/pk_wrap.c
@@ -542,10 +542,11 @@
     return( 0 );
 }
 
-static int ecdsa_verify_wrap( void *ctx, mbedtls_md_type_t md_alg,
+static int ecdsa_verify_wrap( void *ctx_arg, mbedtls_md_type_t md_alg,
                        const unsigned char *hash, size_t hash_len,
                        const unsigned char *sig, size_t sig_len )
 {
+    mbedtls_ecdsa_context *ctx = ctx_arg;
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     psa_key_handle_t key_handle = 0;
@@ -557,9 +558,10 @@
     unsigned char *p;
     mbedtls_pk_info_t pk_info = mbedtls_eckey_info;
     psa_algorithm_t psa_sig_md, psa_md;
-    psa_ecc_curve_t curve = mbedtls_psa_translate_ecc_group(
-                            ( (mbedtls_ecdsa_context *) ctx )->grp.id );
-    const size_t signature_part_size = ( ( (mbedtls_ecdsa_context *) ctx )->grp.nbits + 7 ) / 8;
+    size_t curve_bits;
+    psa_ecc_curve_t curve =
+        mbedtls_ecc_group_to_psa( ctx->grp.id, &curve_bits );
+    const size_t signature_part_size = ( ctx->grp.nbits + 7 ) / 8;
 
     if( curve == 0 )
         return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );