diff --git a/client/src/components/Masthead/Masthead.vue b/client/src/components/Masthead/Masthead.vue
index 29aa39db4f2..eb92c3852e2 100644
--- a/client/src/components/Masthead/Masthead.vue
+++ b/client/src/components/Masthead/Masthead.vue
@@ -9,6 +9,7 @@
     >
         <b-navbar-brand :href="brandLink" aria-label="homepage">
             <img alt="logo" class="navbar-brand-image" :src="brandImage" />
+            <img alt="logo" class="navbar-brand-image" :src="brandImageSecondary" v-if="brandImageSecondary" />
             <span class="navbar-brand-title">{{ brandTitle }}</span>
         </b-navbar-brand>
 
@@ -44,27 +45,39 @@ export default {
         },
         brand: {
             type: String,
+            default: null,
         },
         brandLink: {
             type: String,
+            default: null,
         },
         brandImage: {
             type: String,
+            default: null,
+        },
+        brandImageSecondary: {
+            type: String,
+            default: null,
         },
         activeTab: {
             type: String,
+            default: null,
         },
         mastheadState: {
             type: Object,
+            default: null,
         },
         appRoot: {
             type: String,
+            default: null,
         },
         galaxy: {
             type: Object,
+            default: null,
         },
         menuOptions: {
             type: Object,
+            default: null,
         },
     },
     components: {
@@ -141,5 +154,3 @@ export default {
     },
 };
 </script>
-
-<style scoped></style>
diff --git a/client/src/layout/masthead.js b/client/src/layout/masthead.js
index 03d3168d77f..3128ef0c418 100644
--- a/client/src/layout/masthead.js
+++ b/client/src/layout/masthead.js
@@ -51,6 +51,7 @@ export function mountMasthead(el, options, mastheadState) {
             brand: options.brand,
             brandLink: options.logo_url,
             brandImage: options.logo_src,
+            brandImageSecondary: options.logo_src_secondary,
             appRoot: getAppRoot(),
             galaxy: getGalaxyInstance(),
             menuOptions: options,
diff --git a/client/src/style/scss/base.scss b/client/src/style/scss/base.scss
index 3f3e1a909a6..fcc8607b2a8 100644
--- a/client/src/style/scss/base.scss
+++ b/client/src/style/scss/base.scss
@@ -390,6 +390,7 @@ body {
             display: inline;
             margin-right: 0.3rem;
             border: none;
+            max-height: 2rem;
         }
         .navbar-brand-title {
             color: $brand-masthead-text;
diff --git a/doc/source/admin/galaxy_options.rst b/doc/source/admin/galaxy_options.rst
index 405907fbf89..57101a4e65f 100644
--- a/doc/source/admin/galaxy_options.rst
+++ b/doc/source/admin/galaxy_options.rst
@@ -1711,6 +1711,26 @@
 :Type: str
 
 
+~~~~~~~~~~~~
+``logo_src``
+~~~~~~~~~~~~
+
+:Description:
+    The brand image source.
+:Default: ``/static/favicon.png``
+:Type: str
+
+
+~~~~~~~~~~~~~~~~~~~~~~
+``logo_src_secondary``
+~~~~~~~~~~~~~~~~~~~~~~
+
+:Description:
+    The custom brand image source.
+:Default: ``None``
+:Type: str
+
+
 ~~~~~~~~~~~~~~~~
 ``helpsite_url``
 ~~~~~~~~~~~~~~~~
diff --git a/lib/galaxy/config/sample/galaxy.yml.sample b/lib/galaxy/config/sample/galaxy.yml.sample
index ac582b5ffea..ac4d64b02ee 100644
--- a/lib/galaxy/config/sample/galaxy.yml.sample
+++ b/lib/galaxy/config/sample/galaxy.yml.sample
@@ -925,6 +925,12 @@ galaxy:
   # The URL linked by the "Galaxy/brand" text.
   #logo_url: /
 
+  # The brand image source.
+  #logo_src: /static/favicon.png
+
+  # The custom brand image source.
+  #logo_src_secondary: null
+
   # The URL linked by the "Galaxy Help" link in the "Help" menu.
   #helpsite_url: null
 
diff --git a/lib/galaxy/managers/configuration.py b/lib/galaxy/managers/configuration.py
index b530b53c2f4..166f7bd9a2d 100644
--- a/lib/galaxy/managers/configuration.py
+++ b/lib/galaxy/managers/configuration.py
@@ -43,9 +43,9 @@ class ConfigSerializer(base.ModelSerializer):
             'is_admin_user'                     : lambda *a, **c: False,
             'brand'                             : _use_config,
             'display_galaxy_brand'              : _use_config,
-            # TODO: this doesn't seem right
             'logo_url'                          : lambda config, key, **context: self.url_for(config.get(key, '/')),
-            'logo_src'                          : lambda config, key, **context: self.url_for('/static/favicon.png'),
+            'logo_src'                          : lambda config, key, **context: self.url_for(config.get(key, '/static/favicon.png')),
+            'logo_src_secondary'                : lambda config, key, **context: self.url_for(config.get(key)) if config.get(key) else None,
             'terms_url'                         : _use_config,
             'myexperiment_target_url'           : _use_config,
             'wiki_url'                          : _use_config,
diff --git a/lib/galaxy/webapps/galaxy/config_schema.yml b/lib/galaxy/webapps/galaxy/config_schema.yml
index e97db7fc045..a80ac907741 100644
--- a/lib/galaxy/webapps/galaxy/config_schema.yml
+++ b/lib/galaxy/webapps/galaxy/config_schema.yml
@@ -1246,6 +1246,19 @@ mapping:
         desc: |
           The URL linked by the "Galaxy/brand" text.
 
+      logo_src:
+        type: str
+        default: /static/favicon.png
+        required: false
+        desc: |
+          The brand image source.
+
+      logo_src_secondary:
+        type: str
+        required: false
+        desc: |
+          The custom brand image source.
+
       helpsite_url:
         type: str
         required: false
diff --git a/templates/webapps/galaxy/galaxy.masthead.mako b/templates/webapps/galaxy/galaxy.masthead.mako
index 33dd0d9ee7a..e0325eef3af 100644
--- a/templates/webapps/galaxy/galaxy.masthead.mako
+++ b/templates/webapps/galaxy/galaxy.masthead.mako
@@ -24,7 +24,8 @@
             'terms_url'                 : app.config.terms_url or '',
             'allow_user_creation'       : app.config.allow_user_creation,
             'logo_url'                  : h.url_for(app.config.logo_url),
-            'logo_src'                  : h.url_for( app.config.get( 'logo_src', '/static/favicon.png' ) ),
+            'logo_src'                  : h.url_for(app.config.get('logo_src', '/static/favicon.png')),
+            'logo_src_secondary'        : h.url_for(app.config.get('logo_src_secondary')) if app.config.get('logo_src_secondary') else None,
             'is_admin_user'             : trans.user_is_admin,
             'active_view'               : active_view,
             'ftp_upload_site'           : app.config.ftp_upload_site,