diff --git a/services/quality/oauth2-proxy-sonarqube.yaml b/services/quality/oauth2-proxy-sonarqube.yaml
index 36e45a90..65aec1d7 100644
--- a/services/quality/oauth2-proxy-sonarqube.yaml
+++ b/services/quality/oauth2-proxy-sonarqube.yaml
@@ -57,6 +57,10 @@ spec:
                   - key: hardware
                     operator: In
                     values: ["rpi5", "rpi4"]
+                  - key: node-role.kubernetes.io/control-plane
+                    operator: DoesNotExist
+                  - key: node-role.kubernetes.io/master
+                    operator: DoesNotExist
           preferredDuringSchedulingIgnoredDuringExecution:
             - weight: 120
               preference:
diff --git a/services/quality/sonarqube-deployment.yaml b/services/quality/sonarqube-deployment.yaml
index 6efca7de..5797b0be 100644
--- a/services/quality/sonarqube-deployment.yaml
+++ b/services/quality/sonarqube-deployment.yaml
@@ -45,6 +45,10 @@ spec:
                   - key: hardware
                     operator: In
                     values: ["rpi5", "rpi4"]
+                  - key: node-role.kubernetes.io/control-plane
+                    operator: DoesNotExist
+                  - key: node-role.kubernetes.io/master
+                    operator: DoesNotExist
           preferredDuringSchedulingIgnoredDuringExecution:
             - weight: 120
               preference: