1 files changed, 1 insertions, 1 deletions
diff --git a/lib/libm/ldexp.c b/lib/libm/ldexp.c
index f4d1cd6a..e1cb2acb 100644
--- a/lib/libm/ldexp.c
+++ b/lib/libm/ldexp.c
@@ -1,4 +1,4 @@
-#include <math.h>
+#include <math.h> // for ldexp, scalbn
 
 double ldexp(double x, int n)
 {