diff --git a/scripts/mbedtls_dev/ecp.py b/scripts/mbedtls_dev/ecp.py
index 1c03205..0f46511 100644
--- a/scripts/mbedtls_dev/ecp.py
+++ b/scripts/mbedtls_dev/ecp.py
@@ -30,7 +30,7 @@
                    EcpTarget):
     """Test cases for ECP P192 fast reduction."""
     symbol = "-"
-    test_function = "ecp_mod_p192_raw"
+    test_function = "ecp_mod_p_generic_raw"
     test_name = "ecp_mod_p192_raw"
     input_style = "fixed"
     arity = 1
@@ -96,12 +96,16 @@
     def is_valid(self) -> bool:
         return True
 
+    def arguments(self):
+        args = super().arguments()
+        return  ["MBEDTLS_ECP_DP_SECP192R1"] + args
+
 
 class EcpP224R1Raw(bignum_common.ModOperationCommon,
                    EcpTarget):
     """Test cases for ECP P224 fast reduction."""
     symbol = "-"
-    test_function = "ecp_mod_p224_raw"
+    test_function = "ecp_mod_p_generic_raw"
     test_name = "ecp_mod_p224_raw"
     input_style = "arch_split"
     arity = 1
@@ -168,12 +172,16 @@
     def is_valid(self) -> bool:
         return True
 
+    def arguments(self):
+        args = super().arguments()
+        return  ["MBEDTLS_ECP_DP_SECP224R1"] + args
+
 
 class EcpP256R1Raw(bignum_common.ModOperationCommon,
                    EcpTarget):
     """Test cases for ECP P256 fast reduction."""
     symbol = "-"
-    test_function = "ecp_mod_p256_raw"
+    test_function = "ecp_mod_p_generic_raw"
     test_name = "ecp_mod_p256_raw"
     input_style = "fixed"
     arity = 1
@@ -247,11 +255,15 @@
     def is_valid(self) -> bool:
         return True
 
+    def arguments(self):
+        args = super().arguments()
+        return  ["MBEDTLS_ECP_DP_SECP256R1"] + args
+
 
 class EcpP384R1Raw(bignum_common.ModOperationCommon,
                    EcpTarget):
     """Test cases for ECP P384 fast reduction."""
-    test_function = "ecp_mod_p384_raw"
+    test_function = "ecp_mod_p_generic_raw"
     test_name = "ecp_mod_p384_raw"
     input_style = "fixed"
     arity = 1
@@ -364,10 +376,15 @@
     def is_valid(self) -> bool:
         return True
 
+    def arguments(self):
+        args = super().arguments()
+        return  ["MBEDTLS_ECP_DP_SECP384R1"] + args
+
+
 class EcpP521R1Raw(bignum_common.ModOperationCommon,
                    EcpTarget):
     """Test cases for ECP P521 fast reduction."""
-    test_function = "ecp_mod_p521_raw"
+    test_function = "ecp_mod_p_generic_raw"
     test_name = "ecp_mod_p521_raw"
     input_style = "arch_split"
     arity = 1
@@ -462,3 +479,7 @@
     @property
     def is_valid(self) -> bool:
         return True
+
+    def arguments(self):
+        args = super().arguments()
+        return  ["MBEDTLS_ECP_DP_SECP521R1"] + args