diff --git a/src/Http.c b/src/Http.c
index 6e69357..d45c216 100644
--- a/src/Http.c
+++ b/src/Http.c
@@ -367,83 +367,84 @@ HttpUrlDecode(char *str)
 HashMap *
 HttpParamDecode(char *str)
 {
-	HashMap *decoded;
+    HashMap *decoded;
 
-	if (!str)
-	{
-		return NULL;
-	}
+    if (!str)
+    {
+        return NULL;
+    }
 
-	decoded = HashMapCreate();
-	if (!decoded)
-	{
-		return NULL;
-	}
+    decoded = HashMapCreate();
+    if (!decoded)
+    {
+        return NULL;
+    }
 
-	while (*str)
-	{
-		char *key;
-		char *val;
-		char *decVal;
+    while (*str)
+    {
+        char *key;
+        char *val;
+        char *decVal;
 
-		decVal = HttpParamDecode(val);
-		if (!decVal)
-		{
-			/* Memory error */
-		}
+        decVal = HttpParamDecode(val);
+        if (!decVal)
+        {
+            /* Memory error */
+        }
 
-		free(val);
-		str++;
-	}
+        free(val);
+        str++;
+    }
 
-	return decoded;
+    return decoded;
 }
 
 char *
-HttpParamEncode(HashMap *params)
+HttpParamEncode(HashMap * params)
 {
-	char *key;
-	char *val;
+    char *key;
+    char *val;
 
-	size_t len;
-	size_t size = TELODENDRIA_STRING_CHUNK;
-	char *encoded;
+    size_t len;
+    size_t size = TELODENDRIA_STRING_CHUNK;
+    char *encoded;
 
-	if (!params)
-	{
-		return NULL;
-	}
+    if (!params)
+    {
+        return NULL;
+    }
 
-	len = 0;
-	encoded = malloc(size);
+    len = 0;
+    encoded = malloc(size);
 
-	if (!encoded)
-	{
-		return NULL;
-	}
+    if (!encoded)
+    {
+        return NULL;
+    }
 
-	while (HashMapIterate(params, &key, (void *) &val))
-	{
-		/* Print key */
+    while (HashMapIterate(params, &key, (void *) &val))
+    {
+        /* Print key */
 
-		/* Print = */
+        /* Print = */
 
-		/* Print encoded value */
+        /* Print encoded value */
 
-		char *encVal = HttpParamEncode(val);
-		if (!encVal)
-		{
-			/* Memory error */
-			free(encoded);
-			return NULL;
-		}
+        char *encVal = HttpParamEncode(val);
 
-		free(encVal);
+        if (!encVal)
+        {
+            /* Memory error */
+            free(encoded);
+            return NULL;
+        }
 
-		/* Print & */
-	}
+        free(encVal);
 
-	/* Overwrite last & */
+        /* Print & */
+    }
 
-	return encoded;
+    /* Overwrite last & */
+
+    return encoded;
 }
diff --git a/src/Matrix.c b/src/Matrix.c
index ca4775b..241d7b7 100644
--- a/src/Matrix.c
+++ b/src/Matrix.c
@@ -76,9 +76,9 @@ MatrixHttpHandler(HttpServerContext * context, void *argp)
         goto finish;
     }
 
-	HttpSendHeaders(context);
-	stream = HttpStream(context);
-	fprintf(stream, "{}\n");
+    HttpSendHeaders(context);
+    stream = HttpStream(context);
+    fprintf(stream, "{}\n");
 
 finish:
     stream = HttpStream(context);
diff --git a/src/include/Constants.h b/src/include/Constants.h
index 206dc8a..b317329 100644
--- a/src/include/Constants.h
+++ b/src/include/Constants.h
@@ -1,3 +1,26 @@
+/*
+ * Copyright (C) 2022 Jordan Bancino <@jordan:bancino.net>
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation files
+ * (the "Software"), to deal in the Software without restriction,
+ * including without limitation the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
 #ifndef TELODENDRIA_CONSTANTS_H
 #define TELODENDRIA_CONSTANTS_H