diff --git a/grafana-plugin/src/components/SourceCode/SourceCode.module.css b/grafana-plugin/src/components/SourceCode/SourceCode.module.css
index 7cac30a8..beabde1e 100644
--- a/grafana-plugin/src/components/SourceCode/SourceCode.module.css
+++ b/grafana-plugin/src/components/SourceCode/SourceCode.module.css
@@ -1,5 +1,6 @@
 .root {
   position: relative;
+  width: 100%;
 }
 
 .scroller {