Switch to png image

jimmidyson · jimmidyson · commit 7cadb9012a2b · 2015-09-30T16:45:38.000+01:00
diff --git a/docs/sources/datasources/prometheus.md b/docs/sources/datasources/prometheus.md
@@ -8,7 +8,7 @@ page_keywords: grafana, prometheus, metrics, query, documentation
 Grafana includes support for Prometheus Datasources. While the process of adding the datasource is similar to adding a Graphite or OpenTSDB datasource type, Prometheus does have a few different options for building queries.
 
 ## Adding the data source to Grafana
-![](/img/v2/add_Prometheus.jpg)
+![](/img/v2/add_Prometheus.png)
 
 1. Open the side menu by clicking the the Grafana icon in the top header. 
 2. In the side menu under the `Dashboards` link you should find a link named `Data Sources`.    
