diff --git a/util/build/enclave/src/lib.rs b/util/build/enclave/src/lib.rs
index 76543ecb6f..1aab6e7d3c 100644
--- a/util/build/enclave/src/lib.rs
+++ b/util/build/enclave/src/lib.rs
@@ -245,9 +245,15 @@ impl Builder {
 
         cargo_builder
             .target(ENCLAVE_TARGET_TRIPLE)
-            .add_rust_flags(&["-D", "warnings", "-C", &feature_buf,
-                            "--cfg", "features=\"precomputed-tables\"",
-                            "--cfg", "curve25519_dalek_backend=\"simd\"",
+            .add_rust_flags(&[
+                "-D",
+                "warnings",
+                "-C",
+                &feature_buf,
+                "--cfg",
+                "features=\"precomputed-tables\"",
+                "--cfg",
+                "curve25519_dalek_backend=\"simd\"",
             ]);
 
         Ok(Self {