diff --git a/src/poly.c b/src/poly.c
index 8e84534..6f00be2 100644
--- a/src/poly.c
+++ b/src/poly.c
@@ -362,7 +362,9 @@ OUT_OF_LOOP:
 
 	return true;
 }
- /* Print the polynomial in a human readable format to stdout.
+
+/**
+ * Print the polynomial in a human readable format to stdout.
  *
  * @param poly to draw
  */