diff --git a/drivers/arm/rse/rse_comms.c b/drivers/arm/rse/rse_comms.c
index cd84394ec..48023bcb0 100644
--- a/drivers/arm/rse/rse_comms.c
+++ b/drivers/arm/rse/rse_comms.c
@@ -8,7 +8,6 @@
 #include <string.h>
 
 #include <common/debug.h>
-#include <drivers/arm/mhu.h>
 #include <drivers/arm/rse_comms.h>
 #include <psa/client.h>
 #include <rse_comms_protocol.h>
@@ -151,30 +150,3 @@ psa_status_t psa_call(psa_handle_t handle, int32_t type, const psa_invec *in_vec
 
 	return return_val;
 }
-
-int rse_comms_init(uintptr_t mhu_sender_base, uintptr_t mhu_receiver_base)
-{
-	enum mhu_error_t err;
-
-	err = mhu_init_sender(mhu_sender_base);
-	if (err != MHU_ERR_NONE) {
-		if (err == MHU_ERR_ALREADY_INIT) {
-			INFO("[RSE-COMMS] Host to RSE MHU driver already initialized\n");
-		} else {
-			ERROR("[RSE-COMMS] Host to RSE MHU driver initialization failed: %d\n", err);
-			return -1;
-		}
-	}
-
-	err = mhu_init_receiver(mhu_receiver_base);
-	if (err != MHU_ERR_NONE) {
-		if (err == MHU_ERR_ALREADY_INIT) {
-			INFO("[RSE-COMMS] RSE to Host MHU driver already initialized\n");
-		} else {
-			ERROR("[RSE-COMMS] RSE to Host MHU driver initialization failed: %d\n", err);
-			return -1;
-		}
-	}
-
-	return 0;
-}
diff --git a/include/drivers/arm/rse_comms.h b/include/drivers/arm/rse_comms.h
index e390ccef6..43c8b7072 100644
--- a/include/drivers/arm/rse_comms.h
+++ b/include/drivers/arm/rse_comms.h
@@ -15,6 +15,5 @@ size_t rse_mbx_get_max_message_size(void);
 int rse_mbx_send_data(const uint8_t *send_buffer, size_t size);
 int rse_mbx_receive_data(uint8_t *receive_buffer, size_t *size);
 int rse_mbx_init(const void *init_data);
-int rse_comms_init(uintptr_t mhu_sender_base, uintptr_t mhu_receiver_base);
 
 #endif /* RSE_COMMS_H */