diff --git a/btrfs_explorer/src/render_tree.rs b/btrfs_explorer/src/render_tree.rs
index 5cacc90..d8b0246 100644
--- a/btrfs_explorer/src/render_tree.rs
+++ b/btrfs_explorer/src/render_tree.rs
@@ -13,6 +13,8 @@ pub struct TableResult<'a> {
 	pub last_key: Key,
 }
 
+const HTTP_PATH: &str = "/btrfs";
+
 pub fn render_table(table: TableResult) -> Markup {
 
 	let header: String = if let Some(desc) = table.tree_desc {
@@ -23,19 +25,19 @@ pub fn render_table(table: TableResult) -> Markup {
 
 	let key_input_value = table.key_id.map_or(String::new(), |x| format!("{:X}", x));
 
-	let first_key_url = format!("/tree/{}",
+	let first_key_url = format!("{HTTP_PATH}/tree/{}",
 								table.tree_id);
-	let prev_key_url = format!("/tree/{}/to/{:016X}-{:02X}-{:016X}",
+	let prev_key_url = format!("{HTTP_PATH}/tree/{}/to/{:016X}-{:02X}-{:016X}",
 							   table.tree_id,
 							   table.first_key.key_id,
 							   u8::from(table.first_key.key_type),
 							   table.first_key.key_offset);
-	let next_key_url = format!("/tree/{}/from/{:016X}-{:02X}-{:016X}",
+	let next_key_url = format!("{HTTP_PATH}/tree/{}/from/{:016X}-{:02X}-{:016X}",
 							   table.tree_id,
 							   table.last_key.key_id,
 							   u8::from(table.last_key.key_type),
 							   table.first_key.key_offset);
-	let last_key_url = format!("/tree/{}/to/{:016X}-{:02X}-{:016X}",
+	let last_key_url = format!("{HTTP_PATH}/tree/{}/to/{:016X}-{:02X}-{:016X}",
 							   table.tree_id,
 							   u64::wrapping_sub(0,1),
 							   u8::wrapping_sub(0,1),
@@ -108,12 +110,12 @@ pub fn render_table(table: TableResult) -> Markup {
 			}
 
 			@if table.tree_id != 1 {
-				a href="/tree/1" {
+				a href={(HTTP_PATH) "/tree/1"} {
 					"go back to root tree"
 				}
 			}
 
-			form method="get" action={"/tree/" (table.tree_id)} {
+			form method="get" action={(HTTP_PATH) "/tree/" (table.tree_id)} {
 				input type="text" name="key" value=(key_input_value);
 				input type="submit" value="Search";
 			}
@@ -147,7 +149,7 @@ fn row_id_desc(key: Key, tree_id: u64) -> (Markup, Markup, Markup) {
 	let x = format!("{:X}", key.key_id);
 	let y = format!("{:?} ({:02X})", key.key_type, u8::from(key.key_type));
 	let z = if key.key_type == ItemType::RootRef || key.key_type == ItemType::Ref {
-		format!("<a href=\"/tree/{}/{:X}\">{:X}</a>", tree_id, key.key_offset, key.key_offset)
+		format!("<a href=\"{HTTP_PATH}/tree/{}/{:X}\">{:X}</a>", tree_id, key.key_offset, key.key_offset)
 	} else {
 		format!("{:X}", key.key_offset)
 	};
@@ -157,7 +159,7 @@ fn row_id_desc(key: Key, tree_id: u64) -> (Markup, Markup, Markup) {
 fn item_value_string(tree_id: u64, item: &Item) -> Markup {
 	match &item.value {
 		Value::Root(_) => {
-			html! { a href={"/tree/" (item.key.key_id)} { "go to tree " (item.key.key_id) } }
+			html! { a href={(HTTP_PATH) "/tree/" (item.key.key_id)} { "go to tree " (item.key.key_id) } }
 		},
 		Value::Dir(dir_item) | Value::DirIndex(dir_item) => {
 			let name = format!("{:?}", &dir_item.name);
@@ -166,12 +168,12 @@ fn item_value_string(tree_id: u64, item: &Item) -> Markup {
 				(name)
 				" @ "
 				@if dir_item.location.key_type == ItemType::Root {
-					a href=(format!("/tree/{id}")) {
+					a href=(format!("{HTTP_PATH}/tree/{id}")) {
 						"subvolume "
 						(Hex(id))
 					}
 				} @else {
-					a href=(format!("/tree/{tree_id}/{id:x}")) {
+					a href=(format!("{HTTP_PATH}/tree/{tree_id}/{id:x}")) {
 						(Hex(id))
 					}
 				}