diff --git a/tests/suites/test_suite_ecp.data b/tests/suites/test_suite_ecp.data
index 2d33904..dcf8ed6 100644
--- a/tests/suites/test_suite_ecp.data
+++ b/tests/suites/test_suite_ecp.data
@@ -325,6 +325,10 @@
 depends_on:POLARSSL_ECP_DP_SECP192R1_ENABLED
 ecp_gen_keypair:POLARSSL_ECP_DP_SECP192R1
 
+ECP gen keypair
+depends_on:POLARSSL_ECP_DP_M255_ENABLED
+ecp_gen_keypair:POLARSSL_ECP_DP_M255
+
 ECP gen keypair wrapper
 depends_on:POLARSSL_ECP_DP_SECP192R1_ENABLED
 ecp_gen_key:POLARSSL_ECP_DP_SECP192R1