diff --git a/tests/testRandom.c b/tests/testRandom.c
index e0dc06a8852cf8515d74054f4498350bd5f03a1c..1b2a6a5d480be23998a4278443b095eed1fc9755 100644
--- a/tests/testRandom.c
+++ b/tests/testRandom.c
@@ -26,7 +26,7 @@
 /* Local headers. */
 #include "swift.h"
 
-/*
+/**
  * @brief Compute the Pearson correlation coefficient for two sets of numbers
  *
  * The pearson correlation coefficient between two sets of numbers can be