diff --git a/src/ms_data_source.rs b/src/ms_data_source.rs
index 6ca29cd..e8b37b6 100644
--- a/src/ms_data_source.rs
+++ b/src/ms_data_source.rs
@@ -7,7 +7,10 @@ use crate::Champion;
 
 pub struct MSDataSource;
 
+const CHAMP_PATTERN: &str = " href=\"https://www.metasrc.com/5v5/champion/";
+
 impl DataSource for MSDataSource {
+
     fn get_alias(&self) -> &str {
         "MS"
     }
@@ -30,9 +33,9 @@ impl DataSource for MSDataSource {
             .into_string()
             .unwrap();
 
-        let mut pos: Option<usize> = page.find(" href=\"/5v5/champion/");
+        let mut pos: Option<usize> = page.find(CHAMP_PATTERN);
         while let Some(mut p) = pos {
-            p += 21;
+            p += CHAMP_PATTERN.len();
             let role =
                 &page[p + page[p..].find('/').unwrap() + 1..p + page[p..].find('"').unwrap()];
 
@@ -44,7 +47,7 @@ impl DataSource for MSDataSource {
 
             champs.insert(id, vec![role.to_string()]);
 
-            let next = page[p..].find(" href=\"/5v5/champion/");
+            let next = page[p..].find(CHAMP_PATTERN);
             if let Some(n) = next {
                 pos = Some(p + n);
             } else {