diff --git a/v52_lcp_fsm.c b/src/v52_lcp_fsm.c
similarity index 99%
rename from v52_lcp_fsm.c
rename to src/v52_lcp_fsm.c
index 271bf78..16f39f6 100644
--- a/v52_lcp_fsm.c
+++ b/src/v52_lcp_fsm.c
@@ -37,7 +37,7 @@ enum v52_lcp_event {
 
 
 
-static struct msgb *v51_enc_link_control(uint8_t link_id, enum v52_link_ctrl_func lcf)
+static struct msgb *v52_enc_link_control(uint8_t link_id, enum v52_link_ctrl_func lcf)
 {
 	struct v51_l3_hdr *l3h;
 	uint8_t lcf_enc = lcf;
@@ -55,7 +55,7 @@ static struct msgb *v51_enc_link_control(uint8_t link_id, enum v52_link_ctrl_fun
 	return msg;
 }
 
-static struct msgb *v51_enc_link_control_ack(uint8_t link_id, enum v52_link_ctrl_func lcf)
+static struct msgb *v52_enc_link_control_ack(uint8_t link_id, enum v52_link_ctrl_func lcf)
 {
 	struct v51_l3_hdr *l3h;
 	uint8_t lcf_enc = lcf;