diff --git a/sap/sap.h b/sap/sap.h
index 5a98bad..16c333a 100644
--- a/sap/sap.h
+++ b/sap/sap.h
@@ -173,7 +173,6 @@ int sap_power_sim_on_rsp(void *sap_device, uint8_t result);
 int sap_reset_sim_rsp(void *sap_device, uint8_t result);
 int sap_transfer_card_reader_status_rsp(void *sap_device, uint8_t result,
 						uint8_t status);
-int sap_error_rsp(void *sap_device);
 int sap_transport_protocol_rsp(void *sap_device, uint8_t result);
 
 /* Event indication. Implemented by server.c*/
diff --git a/sap/server.c b/sap/server.c
index a96c3fa..648fa58 100644
--- a/sap/server.c
+++ b/sap/server.c
@@ -286,6 +286,19 @@ static int disconnect_ind(struct sap_connection *conn, uint8_t disc_type)
 	return send_message(conn, buf, size);
 }
 
+static int sap_error_rsp(struct sap_connection *conn)
+{
+	struct sap_message msg;
+
+	memset(&msg, 0, sizeof(msg));
+	msg.id = SAP_ERROR_RESP;
+
+	error("SAP error (state %d pr 0x%02x).", conn->state,
+							conn->processing_req);
+
+	return send_message(conn, &msg, sizeof(msg));
+}
+
 static void connect_req(struct sap_connection *conn,
 				struct sap_parameter *param)
 {
@@ -928,20 +941,6 @@ int sap_transport_protocol_rsp(void *sap_device, uint8_t result)
 	return send_message(sap_device, buf, size);
 }
 
-int sap_error_rsp(void *sap_device)
-{
-	struct sap_message msg;
-	struct sap_connection *conn = sap_device;
-
-	memset(&msg, 0, sizeof(msg));
-	msg.id = SAP_ERROR_RESP;
-
-	error("SAP error (state %d pr 0x%02x).", conn->state,
-							conn->processing_req);
-
-	return send_message(conn, &msg, sizeof(msg));
-}
-
 int sap_status_ind(void *sap_device, uint8_t status_change)
 {
 	struct sap_connection *conn = sap_device;