diff --git a/core/math/linalg/extended.odin b/core/math/linalg/extended.odin
index c2bf5552a..24b7a90fc 100644
--- a/core/math/linalg/extended.odin
+++ b/core/math/linalg/extended.odin
@@ -426,14 +426,14 @@ distance :: proc(p0, p1: $V/[$N]$E) -> E where IS_NUMERIC(E) {
 }
 
 reflect :: proc(I, N: $T) -> (out: T) where IS_ARRAY(T), IS_FLOAT(ELEM_TYPE(T)) {
-	b := n * (2 * dot(n, i))
-	return i - b
+	b := N * (2 * dot(N, I))
+	return I - b
 }
 refract :: proc(I, N: $T) -> (out: T) where IS_ARRAY(T), IS_FLOAT(ELEM_TYPE(T)) {
-	dv := dot(n, i)
+	dv := dot(N, I)
 	k := 1 - eta*eta - (1 - dv*dv)
-	a := i * eta
-	b := n * eta*dv*math.sqrt(k)
+	a := I * eta
+	b := N * eta*dv*math.sqrt(k)
 	return (a - b) * E(int(k >= 0))
 }