diff --git a/sourcemapreader/entrypoint.sh b/sourcemapreader/entrypoint.sh
index 2a74d5970..892ef18d0 100755
--- a/sourcemapreader/entrypoint.sh
+++ b/sourcemapreader/entrypoint.sh
@@ -1,3 +1,3 @@
 #!/bin/sh
-SERVICE_NAME='sourcemaps-reader'
+export SERVICE_NAME='sourcemaps-reader'
 npm start
\ No newline at end of file