diff --git a/math/tan.c b/math/tan.c
index 3f1b86f..a569eb9 100644
--- a/math/tan.c
+++ b/math/tan.c
@@ -1,5 +1,5 @@
 #include <math.h>
 
 double tan(double x) {
-  return (cos(x - M_PI_2) / cos(x))
+  return (cos(x - M_PI_2) / cos(x));
 }
\ No newline at end of file