diff --git a/src/rand_unit_vector.m b/src/rand_unit_vector.m
index ee07142..e0ee9f6 100644
--- a/src/rand_unit_vector.m
+++ b/src/rand_unit_vector.m
@@ -22,7 +22,7 @@
 %     % ans = 1
 function r = rand_unit_vector(num_dims)
 
-r = rand(num_dims, 1) - 0.5;
+    r = rand(num_dims, 1) - 0.5;
     r = r / norm(r);
 
 end % function