diff --git a/src/util/token_list.rs b/src/util/token_list.rs
index 1bd902b67..83fb4806d 100644
--- a/src/util/token_list.rs
+++ b/src/util/token_list.rs
@@ -37,6 +37,7 @@ impl TokenList {
             if item["symbol"] == symbol.to_uppercase() {
                 let decimals = item["decimals"].clone();
                 let decimals = decimals.as_u64().ok_or(Error::TokenParseError)?;
+                let decimals = decimals as usize;
                 return Ok(decimals);
             }
         }