diff --git a/src/ami.c b/src/ami.c
index effae99..3556104 100644
--- a/src/ami.c
+++ b/src/ami.c
@@ -1,3 +1,8 @@
+/*
+ * Copyright (C) 2022 Simples IP.
+ * Author: Rodgger Bruno <rodgger.silva@simplesip.com>
+ */
+
 #include <ami.h>
 #include <string.h>
 #include <sys/socket.h>
diff --git a/src/ami.h b/src/ami.h
index cb3a2cb..2e38c8a 100644
--- a/src/ami.h
+++ b/src/ami.h
@@ -1,3 +1,7 @@
+/*
+ * Copyright (C) 2022 Simples IP.
+ * Author: Rodgger Bruno <rodgger.silva@simplesip.com>
+ */
 
 #ifndef  AMI_H
 #define  AMI_H 1
diff --git a/src/ami_c.h b/src/ami_c.h
index 9d15076..b7a722f 100644
--- a/src/ami_c.h
+++ b/src/ami_c.h
@@ -1,3 +1,7 @@
+/*
+ * Copyright (C) 2022 Simples IP.
+ * Author: Rodgger Bruno <rodgger.silva@simplesip.com>
+ */
 
 #ifndef AMI_C_H
 #define AMI_C_H 1
diff --git a/src/asterisk.c b/src/asterisk.c
index 039a084..1fa97e8 100644
--- a/src/asterisk.c
+++ b/src/asterisk.c
@@ -1,3 +1,8 @@
+/*
+ * Copyright (C) 2022 Simples IP.
+ * Author: Rodgger Bruno <rodgger.silva@simplesip.com>
+ */
+
 #include <ami.h>
 #include <string.h>
 
diff --git a/src/asterisk.h b/src/asterisk.h
index e1c107b..9218a71 100644
--- a/src/asterisk.h
+++ b/src/asterisk.h
@@ -1,3 +1,7 @@
+/*
+ * Copyright (C) 2022 Simples IP.
+ * Author: Rodgger Bruno <rodgger.silva@simplesip.com>
+ */
 
 #ifndef ASTERISK_H
 #define ASTERISK_H 1
diff --git a/src/net.c b/src/net.c
index 830004b..3afa872 100644
--- a/src/net.c
+++ b/src/net.c
@@ -1,3 +1,8 @@
+/*
+ * Copyright (C) 2022 Simples IP.
+ * Author: Ródgger Bruno <rodgger.silva@simplesip.com>
+ */
+
 #include <ami.h>
 #include <string.h>
 #include <errno.h>
diff --git a/src/net.h b/src/net.h
index 72b9bea..76f6478 100644
--- a/src/net.h
+++ b/src/net.h
@@ -1,8 +1,10 @@
-/*!
- *
- *
+/*
+ * Copyright (C) 2022 Simples IP.
+ * Author: Rodgger Bruno <rodgger.silva@simplesip.com>
  */
 
+#ifndef NET_H
+#define NET_H 1
 
 
 /*!
@@ -118,7 +120,4 @@ int ami_connect_ami(NET *net);
  */
 int ami_communication_ami(AMI *ami);
 
-
-
-
-
+#endif
diff --git a/src/parse_action.c b/src/parse_action.c
index c6e7010..a0be376 100644
--- a/src/parse_action.c
+++ b/src/parse_action.c
@@ -1,3 +1,8 @@
+/*
+ * Copyright (C) 2022 Simples IP.
+ * Author: Ródgger Bruno <rodgger.silva@simplesip.com>
+ */
+
 #include <ami.h>
 #include <string.h>
 
diff --git a/src/parse_action.h b/src/parse_action.h
index 3914a91..85c27f1 100644
--- a/src/parse_action.h
+++ b/src/parse_action.h
@@ -1,3 +1,7 @@
+/*
+ * Copyright (C) 2022 Simples IP.
+ * Author: Rodgger Bruno <rodgger.silva@simplesip.com>
+ */
 
 #ifndef PARSE_ACTION_H
 #define PARSE_ACTION_H 1
diff --git a/src/parse_event.c b/src/parse_event.c
index 61c8238..96cba47 100644
--- a/src/parse_event.c
+++ b/src/parse_event.c
@@ -1,3 +1,8 @@
+/*
+ * Copyright (C) 2022 Simples IP.
+ * Author: Ródgger Bruno <rodgger.silva@simplesip.com>
+ */
+
 #include <ami.h>
 #include <string.h>
 
diff --git a/src/parse_event.h b/src/parse_event.h
index 8420a4f..7ea2fd9 100644
--- a/src/parse_event.h
+++ b/src/parse_event.h
@@ -1,3 +1,7 @@
+/*
+ * Copyright (C) 2022 Simples IP.
+ * Author: Rodgger Bruno <rodgger.silva@simplesip.com>
+ */
 
 #ifndef PARSE_EVENT_H 
 #define PARSE_EVENT_H 1
diff --git a/src/parse_string.c b/src/parse_string.c
index fc3212c..21af4bc 100644
--- a/src/parse_string.c
+++ b/src/parse_string.c
@@ -1,3 +1,8 @@
+/*
+ * Copyright (C) 2022 Simples IP.
+ * Author: Rodgger Bruno <rodgger.silva@simplesip.com>
+ */
+
 #include <ami.h>
 
 #include <string.h>
diff --git a/src/parse_string.h b/src/parse_string.h
index 33815b0..b153d45 100644
--- a/src/parse_string.h
+++ b/src/parse_string.h
@@ -1,3 +1,7 @@
+/*
+ * Copyright (C) 2022 Simples IP.
+ * Author: Rodgger Bruno <rodgger.silva@simplesip.com>
+ */
 
 #ifndef PARSE_STRING_H
 #define PARSE_STRING_H 1