diff --git a/bin/populate_env b/bin/populate_env
index ee7c0055..f508fb47 100755
--- a/bin/populate_env
+++ b/bin/populate_env
@@ -14,7 +14,8 @@ brand_name="${REACT_APP_UI_BRAND_NAME}"
 tranql_url="${REACT_APP_TRANQL_URL:-\/tranql}"
 hidden_result_tabs="${REACT_APP_HIDDEN_RESULT_TABS}"
 deployment_namespace="${REACT_APP_DEPLOYMENT_NAMESPACE}"
-appstore_asset_branch="${REACT_APP_APPSTORE_ASSET_BRANCH}"
+appstore_asset_base_url="${REACT_APP_APPSTORE_ASSET_BASE_URL:-https:\/\/raw.githubusercontent.com\/helxplatform\/appstore}"
+appstore_asset_branch="${REACT_APP_APPSTORE_ASSET_BRANCH:-master}"
 analytics_enabled="${REACT_APP_ANALYTICS_ENABLED:-false}"
 analytics_platform="${REACT_APP_ANALYTICS_PLATFORM}"
 analytics_token="${REACT_APP_ANALYTICS_TOKEN}"
@@ -40,6 +41,7 @@ template='{
     },
     "hidden_result_tabs": "%HIDDEN_RESULT_TABS%",
     "deployment_namespace": "%DEPLOYMENT_NAMESPACE%",
+    "appstore_asset_base_url": "%APPSTORE_ASSET_BASE_URL%",
     "appstore_asset_branch": "%APPSTORE_ASSET_BRANCH%",
     "meta": {
       "title": "%META_TITLE%",
@@ -62,6 +64,7 @@ echo "$template" | sed \
   -e "s/%HIDDEN_RESULT_TABS%/$hidden_result_tabs/" \
   -e "s/%TRANQL_URL%/$tranql_url/" \
   -e "s/%DEPLOYMENT_NAMESPACE%/$deployment_namespace/" \
+  -e "s/%APPSTORE_ASSET_BASE_URL%/$appstore_asset_base_url/" \
   -e "s/%APPSTORE_ASSET_BRANCH%/$appstore_asset_branch/" \
   -e "s/%ANALYTICS_ENABLED%/$analytics_enabled/" \
   -e "s/%ANALYTICS_PLATFORM%/$analytics_platform/" \
diff --git a/src/contexts/environment-context.js b/src/contexts/environment-context.js
index 1449a9e4..cf7c7d0b 100644
--- a/src/contexts/environment-context.js
+++ b/src/contexts/environment-context.js
@@ -131,7 +131,7 @@ export const EnvironmentProvider = ({ children }) => {
       let brandAssetFolder = context.brand
       // `catalyst` is the supported name, but support `cat` and `bdc` as well.
       if (brandAssetFolder === "cat" || brandAssetFolder === "bdc") brandAssetFolder = "bdc"
-      context.logo_url = `https://raw.githubusercontent.com/helxplatform/appstore/${ context.appstore_asset_branch }/appstore/core/static/images/${ brandAssetFolder }/logo.png`
+      context.logo_url = `${ context.appstore_asset_base_url }/${ context.appstore_asset_branch }/appstore/core/static/images/${ brandAssetFolder }/logo.png`
       setContext(context);
       setIsLoadingContext(false);
     }