diff --git a/src/tools/compiletest/src/header.rs b/src/tools/compiletest/src/header.rs
index c9e24492207d..5ac60d8f2c85 100644
--- a/src/tools/compiletest/src/header.rs
+++ b/src/tools/compiletest/src/header.rs
@@ -549,7 +549,7 @@ impl Config {
 pub fn lldb_version_to_int(version_string: &str) -> isize {
     let error_string = format!("Encountered LLDB version string with unexpected format: {}",
                                version_string);
-    version_string.parse().expect(&error_string);
+    version_string.parse().expect(&error_string)
 }
 
 fn expand_variables(mut value: String, config: &Config) -> String {