diff --git a/README.md b/README.md
index f2a0f17..bd49029 100644
--- a/README.md
+++ b/README.md
@@ -10,8 +10,7 @@ The following documentation is available for each release:
 * _Release Notes_: the aggregated release notes reporting all the major new features and fixed issues for each released component
 
 
-gCube Versions
----
+## gCube Versions
 
 ## 4.23.0 
 * Released on 28-06-2020
@@ -48,6 +47,6 @@ gCube Versions
 * [Tag Report](closed/4.19.0/tags.96.csv)
 * Release Notes
 
-# Previous Versions
+## Previous Versions
 
 ## [2019](2019.md)