1 files changed, 4 insertions, 3 deletions
diff --git a/lib/libm/ccos.c b/lib/libm/ccos.c
index d5a8600d..331c5c49 100644
--- a/lib/libm/ccos.c
+++ b/lib/libm/ccos.c
@@ -1,6 +1,7 @@
-#include <math.h>
-#include <complex.h>
-#include "__complex.h"
+#include "__complex.h" // for cchsh
+
+#include <complex.h> // for creal, ccos, cimag, complex, I
+#include <math.h>    // for cos, sin
 
 double complex ccos(double complex z)
 {