diff --git a/.docker/symfony.conf b/.docker/symfony.conf
index 1527286c..f5847434 100644
--- a/.docker/symfony.conf
+++ b/.docker/symfony.conf
@@ -41,6 +41,7 @@
         PassEnv PROVIDER_ELEMENT14_KEY PROVIDER_ELEMENT14_STORE_ID
         PassEnv PROVIDER_TME_KEY PROVIDER_TME_SECRET PROVIDER_TME_CURRENCY PROVIDER_TME_LANGUAGE PROVIDER_TME_COUNTRY PROVIDER_TME_GET_GROSS_PRICES
         PassEnv PROVIDER_OCTOPART_CLIENT_ID PROVIDER_OCTOPART_SECRET PROVIDER_OCTOPART_CURRENCY PROVIDER_OCTOPART_COUNTRY PROVIDER_OCTOPART_SEARCH_LIMIT PROVIDER_OCTOPART_ONLY_AUTHORIZED_SELLERS
+        PassEnv PROVIDER_MOUSER_KEY PROVIDER_MOUSER_SEARCH_OPTION PROVIDER_MOUSER_SEARCH_LIMIT PROVIDER_MOUSER_SEARCH_WITH_SIGNUP_LANGUAGE
 
         # For most configuration files from conf-available/, which are
         # enabled or disabled at a global level, it is possible to