diff --git a/docs/sources/reference/functions.md b/docs/sources/reference/functions.md
index 55a90ca..b83120b 100644
--- a/docs/sources/reference/functions.md
+++ b/docs/sources/reference/functions.md
@@ -38,6 +38,7 @@ delta()
 ```
 Converts absolute values to delta. This function just calculate difference between values. For the per-second
 calculation use `rate()`.
+
 ---
 
 ### _rate_
@@ -46,6 +47,7 @@ rate()
 ```
 Calculates the per-second rate of increase of the time series. Resistant to counter reset. Suitable for converting of
 growing counters into the per-sercond rate.
+
 ---
 
 ### _movingAverage_