diff --git a/.dockerignore b/.dockerignore
index 4be960f56a..063b3c17bb 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -12,6 +12,7 @@ build/**
 !build/analyzers.ruleset
 !build/tgs.docker.sh
 !build/tgs.ico
+!build/tgs.png
 !build/stylecop.json
 !build/Version.props
 */bin