diff --git a/library/compiler-builtins/libm/src/math/atan2.rs b/library/compiler-builtins/libm/src/math/atan2.rs
index 1816bca5c50b..a719b6d632ce 100644
--- a/library/compiler-builtins/libm/src/math/atan2.rs
+++ b/library/compiler-builtins/libm/src/math/atan2.rs
@@ -76,8 +76,7 @@ fn sanity_check() {
     assert_eq!(atan2(0.0, 1.0), 0.0);
     assert_eq!(atan2(0.0, -1.0), PI);
     assert_eq!(atan2(-0.0, -1.0), -PI);
-    assert_eq!(atan2(3.0, 2.0), atan(3.0/2.0));
-    assert_eq!(atan2(2.0, -1.0), atan(2.0/-1.0) + PI);
-    assert_eq!(atan2(-2.0, -1.0), atan(-2.0/-1.0) - PI);
+    assert_eq!(atan2(3.0, 2.0), atan(3.0 / 2.0));
+    assert_eq!(atan2(2.0, -1.0), atan(2.0 / -1.0) + PI);
+    assert_eq!(atan2(-2.0, -1.0), atan(-2.0 / -1.0) - PI);
 }
-