diff --git a/doc/isoline_functions.md b/doc/isoline_functions.md
index fb23f90..630f205 100644
--- a/doc/isoline_functions.md
+++ b/doc/isoline_functions.md
@@ -40,12 +40,13 @@ SELECT * FROM cdb_isodistance('POINT(-3.70568 40.42028)'::geometry, 'walk', ARRA
 
 ```bash
 SELECT the_geom FROM cdb_isodistance('POINT(-3.70568 40.42028)'::geometry, 'walk', ARRAY[1000]::integer[]);
+```
 
 ##### Calculate and insert the generated isolines from `points_table` table to another table
 
 ```bash
 INSERT INTO {table} (the_geom) SELECT (cdb_isodistance(the_geom, 'walk', string_to_array(distance, ',')::integer[])).the_geom FROM {points_table}
-
+```
 
 ### cdb_isochrone(_source geometry, mode text, range integer[], [options text[]]_)
 
@@ -76,13 +77,13 @@ SELECT * FROM cdb_isochrone('POINT(-3.70568 40.42028)'::geometry, 'walk', ARRAY[
 
 ```bash
 SELECT the_geom FROM cdb_isochrone('POINT(-3.70568 40.42028)'::geometry, 'walk', ARRAY[300]::integer[]);
-
+```
 
 ##### Calculate and insert the generated isolines from `points_table` table to another table
 
 ```bash
 INSERT INTO {table} (the_geom) SELECT (cdb_isochrone(the_geom, 'walk', string_to_array(time_distance, ',')::integer[])).the_geom FROM {points_table}
-
+```
 
 ### Optional isoline parameters