diff --git a/src/legacy/core_plugins/kibana/public/index.scss b/src/legacy/core_plugins/kibana/public/index.scss
index aa93330236753..26805554370b9 100644
--- a/src/legacy/core_plugins/kibana/public/index.scss
+++ b/src/legacy/core_plugins/kibana/public/index.scss
@@ -7,17 +7,9 @@
 // Public UI styles
 @import 'src/legacy/ui/public/index';
 
-// vis_type_vislib UI styles are imported here for running karma Browser tests
-// should be somehow included through the "vis_type_vislib" plugin initialization
-@import '../../../../plugins/vis_type_vislib/public/index';
-
 // Discover styles
 @import 'discover/index';
 
-// Visualization styles are imported here for running karma Browser tests
-// should be somehow included through the "visualizations" plugin initialization
-@import '../../../../plugins/visualizations/public/index';
-
 // Has to come after visualize because of some
 // bad cascading in the Editor layout
 @import '../../../../plugins/maps_legacy/public/index';
diff --git a/src/legacy/core_plugins/tests_bundle/index.js b/src/legacy/core_plugins/tests_bundle/index.js
index 5e78047088d2a..73fa6a5fc53e1 100644
--- a/src/legacy/core_plugins/tests_bundle/index.js
+++ b/src/legacy/core_plugins/tests_bundle/index.js
@@ -18,6 +18,7 @@
  */
 
 import { createReadStream } from 'fs';
+import { resolve } from 'path';
 
 import globby from 'globby';
 import MultiStream from 'multistream';
@@ -40,6 +41,7 @@ export default kibana => {
     },
 
     uiExports: {
+      styleSheetPaths: resolve(__dirname, 'public/index.scss'),
       async __bundleProvider__(kbnServer) {
         const modules = new Set();
 
diff --git a/src/legacy/core_plugins/tests_bundle/public/index.scss b/src/legacy/core_plugins/tests_bundle/public/index.scss
new file mode 100644
index 0000000000000..0daace40affc9
--- /dev/null
+++ b/src/legacy/core_plugins/tests_bundle/public/index.scss
@@ -0,0 +1,9 @@
+@import 'src/legacy/ui/public/styles/styling_constants';
+
+// vis_type_vislib UI styles are imported here for running karma Browser tests
+// should be somehow included through the "vis_type_vislib" plugin initialization
+@import '../../../../plugins/vis_type_vislib/public/index';
+
+// Visualization styles are imported here for running karma Browser tests
+// should be somehow included through the "visualizations" plugin initialization
+@import '../../../../plugins/visualizations/public/index';