diff --git a/changelog.md b/changelog.md
index f700713..aacc4b0 100644
--- a/changelog.md
+++ b/changelog.md
@@ -9,7 +9,7 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 
 **Features**
 
-[19207] init parameter to set max zoom level
+[#19207] init parameter to set max zoom level
 
 
 ## [1-7-0] - 2020-04-24
@@ -18,10 +18,10 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 
 **Features**
 
-[19109] integrated with new Gis-Viewer capabilities
+[#19109] integrated with new Gis-Viewer capabilities
 	
-[19111] GisViewer 'zoom' and 'center' to Map readable as HTTP GET parameters
+[#19111] GisViewer 'zoom' and 'center' to Map readable as HTTP GET parameters
 		
-[19172] update the look and feel of Gis-Viewer
+[#19172] update the look and feel of Gis-Viewer