diff --git a/erpc/platform/arm/rse/tc/tc2/config_erpc_target.h b/erpc/platform/arm/rse/tc/tc2/config_erpc_target.h
new file mode 100644
index 0000000..a62accb
--- /dev/null
+++ b/erpc/platform/arm/rse/tc/tc2/config_erpc_target.h
@@ -0,0 +1,14 @@
+/*
+ * SPDX-License-Identifier: BSD-3-Clause
+ * SPDX-FileCopyrightText: Copyright The TrustedFirmware-M Contributors
+ *
+ */
+
+/* Target side config file for running the eRPC test framework */
+
+#ifndef __CONFIG_ERPC_TARGET_H__
+#define __CONFIG_ERPC_TARGET_H__
+
+#define ERPC_UART           Driver_USART0
+
+#endif /* __CONFIG_ERPC_TARGET_H__ */
diff --git a/erpc/platform/arm/rse/tc/tc3/config_erpc_target.h b/erpc/platform/arm/rse/tc/tc3/config_erpc_target.h
new file mode 100644
index 0000000..a62accb
--- /dev/null
+++ b/erpc/platform/arm/rse/tc/tc3/config_erpc_target.h
@@ -0,0 +1,14 @@
+/*
+ * SPDX-License-Identifier: BSD-3-Clause
+ * SPDX-FileCopyrightText: Copyright The TrustedFirmware-M Contributors
+ *
+ */
+
+/* Target side config file for running the eRPC test framework */
+
+#ifndef __CONFIG_ERPC_TARGET_H__
+#define __CONFIG_ERPC_TARGET_H__
+
+#define ERPC_UART           Driver_USART0
+
+#endif /* __CONFIG_ERPC_TARGET_H__ */
diff --git a/erpc/platform/arm/rse/tc/tc4/config_erpc_target.h b/erpc/platform/arm/rse/tc/tc4/config_erpc_target.h
new file mode 100644
index 0000000..a62accb
--- /dev/null
+++ b/erpc/platform/arm/rse/tc/tc4/config_erpc_target.h
@@ -0,0 +1,14 @@
+/*
+ * SPDX-License-Identifier: BSD-3-Clause
+ * SPDX-FileCopyrightText: Copyright The TrustedFirmware-M Contributors
+ *
+ */
+
+/* Target side config file for running the eRPC test framework */
+
+#ifndef __CONFIG_ERPC_TARGET_H__
+#define __CONFIG_ERPC_TARGET_H__
+
+#define ERPC_UART           Driver_USART0
+
+#endif /* __CONFIG_ERPC_TARGET_H__ */
diff --git a/erpc/tfm_reg_tests/CMakeLists.txt b/erpc/tfm_reg_tests/CMakeLists.txt
index 2b02a0c..bb7688d 100644
--- a/erpc/tfm_reg_tests/CMakeLists.txt
+++ b/erpc/tfm_reg_tests/CMakeLists.txt
@@ -77,6 +77,7 @@
 # exported by TF-M build.
 set(INTERFACE_SRC_DIR    ${CONFIG_SPE_PATH}/interface/src)
 set(INTERFACE_INC_DIR    ${CONFIG_SPE_PATH}/interface/include)
+set(PLATFORM_INC_DIR     ${CONFIG_SPE_PATH}/platform/include)   # For crypto accelerator configuration
 
 # INTERFACE because there might be no API files below
 add_library(tfm_api_ns INTERFACE)
@@ -95,6 +96,7 @@
 target_include_directories(tfm_api_ns
     INTERFACE
         ${INTERFACE_INC_DIR}
+        ${PLATFORM_INC_DIR}
         $<$<BOOL:${PLATFORM_DEFAULT_CRYPTO_KEYS}>:${INTERFACE_INC_DIR}/crypto_keys>
 )