diff --git a/tests/suites/test_suite_ecdsa.data b/tests/suites/test_suite_ecdsa.data
index 53f297c..aa0eae3 100644
--- a/tests/suites/test_suite_ecdsa.data
+++ b/tests/suites/test_suite_ecdsa.data
@@ -373,19 +373,19 @@
 depends_on:MBEDTLS_ECP_DP_SECP256K1_ENABLED
 ecdsa_verify:MBEDTLS_ECP_DP_SECP256K1:"1":"2":"1":"1":1:0:MBEDTLS_ERR_ECP_INVALID_KEY
 
-ECDSA verify invalid public key, 32 bytes of data
+ECDSA verify invalid public key (a), 32 bytes of data
 depends_on:MBEDTLS_ECP_DP_SECP256K1_ENABLED
 ecdsa_verify:MBEDTLS_ECP_DP_SECP256K1:"1":"2":"1":"1":32:0:MBEDTLS_ERR_ECP_INVALID_KEY
 
-ECDSA verify invalid public key, 32 bytes of data
+ECDSA verify invalid public key (b), 32 bytes of data
 depends_on:MBEDTLS_ECP_DP_SECP256K1_ENABLED
 ecdsa_verify:MBEDTLS_ECP_DP_SECP256K1:"1":"12345":"1":"1":32:0:MBEDTLS_ERR_ECP_INVALID_KEY
 
-ECDSA verify invalid public key, 32 bytes of data
+ECDSA verify invalid public key (c), 32 bytes of data
 depends_on:MBEDTLS_ECP_DP_SECP256K1_ENABLED
 ecdsa_verify:MBEDTLS_ECP_DP_SECP256K1:"1":"2":"12345":"1":32:0:MBEDTLS_ERR_ECP_INVALID_KEY
 
-ECDSA verify invalid public key, 32 bytes of data
+ECDSA verify invalid public key (d), 32 bytes of data
 depends_on:MBEDTLS_ECP_DP_SECP256K1_ENABLED
 ecdsa_verify:MBEDTLS_ECP_DP_SECP256K1:"1":"2":"1":"12345":32:0:MBEDTLS_ERR_ECP_INVALID_KEY