diff --git a/src/lib.rs b/src/lib.rs
index e2b550c..7b8b831 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1654,7 +1654,7 @@ impl Build {
         // interpretation at all, just pass it on through. This'll hopefully get
         // us to support spaces-in-paths.
         if Path::new(&tool).exists() {
-            return Some((tool, None, Vec::new()))
+            return Some((tool, None, Vec::new()));
         }
 
         // Ok now we want to handle a couple of scenarios. We'll assume from