diff --git a/build.rs b/build.rs
index 094b34fa..b1d62804 100644
--- a/build.rs
+++ b/build.rs
@@ -475,7 +475,7 @@ fn generate_bindings(r_paths: &InstallationPaths, version_info: &RVersionInfo) {
         // Tell cargo to invalidate the built crate whenever any of the
         // included header files changed.
         .parse_callbacks(Box::new(bindgen::CargoCallbacks::new()));
-    
+
     // Use enum-definition of `SEXPTYPE`, as it is available and compatible
     bindgen_builder = bindgen_builder.clang_arg("-Denum_SEXPTYPE");