1 files changed, 1 insertions, 1 deletions
diff --git a/test.c b/test.c
index 3448565..7c5dd33 100644
--- a/test.c
+++ b/test.c
@@ -1,7 +1,7 @@
 #include "solid_angle.h"
 #include <math.h>
 #include <stdio.h>
-#include "refractive_index.h"
+#include "optics.h"
 #include "muon.h"
 
 typedef int testFunction(char *err);