diff --git a/tests/yaml_samples/int_bom_simple_html_3.kiplot.yaml b/tests/yaml_samples/int_bom_simple_html_3.kiplot.yaml
index d9847018..d45b7f6c 100644
--- a/tests/yaml_samples/int_bom_simple_html_3.kiplot.yaml
+++ b/tests/yaml_samples/int_bom_simple_html_3.kiplot.yaml
@@ -10,3 +10,4 @@ outputs:
     options:
       html:
         logo: false
+        style: 'modern-green'
diff --git a/tests/yaml_samples/int_bom_simple_html_4.kiplot.yaml b/tests/yaml_samples/int_bom_simple_html_4.kiplot.yaml
index 6e1fb24b..bc7af573 100644
--- a/tests/yaml_samples/int_bom_simple_html_4.kiplot.yaml
+++ b/tests/yaml_samples/int_bom_simple_html_4.kiplot.yaml
@@ -11,3 +11,4 @@ outputs:
       html:
         logo: false
         title: ''
+        style: 'modern-red'
diff --git a/tests/yaml_samples/int_bom_simple_html_5.kiplot.yaml b/tests/yaml_samples/int_bom_simple_html_5.kiplot.yaml
index e5eda7a4..d3a90137 100644
--- a/tests/yaml_samples/int_bom_simple_html_5.kiplot.yaml
+++ b/tests/yaml_samples/int_bom_simple_html_5.kiplot.yaml
@@ -12,3 +12,4 @@ outputs:
         logo: false
         title: ''
         hide_pcb_info: true
+        style: 'classic'