diff --git a/include/hardware/fingerprint.h b/include/hardware/fingerprint.h
index c8d59cd..a1b81ae 100644
--- a/include/hardware/fingerprint.h
+++ b/include/hardware/fingerprint.h
@@ -177,20 +177,22 @@
     int (*cancel)(struct fingerprint_device *dev);
 
     /*
-     * Enumerate all fingerprint templates known to the system.
+     * Enumerate all the fingerprint templates found in the directory set by
+     * set_active_group()
      * This is a synchronous call. The function takes:
      * - A pointer to an array of fingerprint_finger_id_t.
      * - The size of the array provided, in fingerprint_finger_id_t elements.
      * Max_size is a bi-directional parameter and returns the actual number
      * of elements copied to the caller supplied array.
-     * The function always returns the total number of templates in the system unless
-     * there is an error.
+     * In the absence of errors the function returns the total number of templates
+     * in the user directory.
      * If the caller has no good guess on the size of the array he should call this
-     * function witn *max_size == 0 and use the return value for array allocation.
+     * function witn *max_size == 0 and use the return value for the array allocation.
      * The caller of this function has a complete list of the templates when *max_size
      * is the same as the function return.
      *
-     * Function return: Total number of fingerprint templates known to the system.
+     * Function return: Total number of fingerprint templates in the current
+                        storage directory.
      *                 -1 on error.
      */
     int (*enumerate)(struct fingerprint_device *dev, fingerprint_finger_id_t *results,