diff --git a/addon-prometheus/prometheus/Dockerfile b/addon-prometheus/prometheus/Dockerfile
index 602c197..856d5e8 100644
--- a/addon-prometheus/prometheus/Dockerfile
+++ b/addon-prometheus/prometheus/Dockerfile
@@ -44,7 +44,8 @@ RUN \
     && rm -r prometheus-${PROMETHEUS_VERSION}.linux-${ARCH} \
     && chown -R prometheus:prometheus /etc/prometheus \
     && chmod +x /etc/cont-init.d/prometheus.sh \
-    && chmod +x /etc/services.d/* \
+    && chmod +x /etc/services.d/prometheus/* \
+    && chmod +x /etc/services.d/prometheus-configgen/* \
     && pip3 install \
         --break-system-packages \
         --no-cache-dir \