1 files changed, 2 insertions, 2 deletions

diff --git a/include/math/vec4.h b/include/math/vec4.h
index 60da464..5a797f6 100644
--- a/include/math/vec4.h
+++ b/include/math/vec4.h
@@ -112,8 +112,8 @@ static inline vec4 vec4_refract(vec4 v, vec4 n, R e) {
   const R k = 1.0 - e * e * (1.0 - vec4_dot(n, v) * vec4_dot(n, v));
   assert(k >= 0);
   // r = e*v - (e * dot(n,v) + sqrt(k)) * n
-  return vec4_sub(vec4_scale(v, e),
-                  vec4_scale(n, e * vec4_dot(n, v) * sqrt(k)));
+  return vec4_sub(
+      vec4_scale(v, e), vec4_scale(n, e * vec4_dot(n, v) * sqrt(k)));
 }
 
 /// Elevate the vector to a power.