diff --git a/Dockerfile.agnos b/Dockerfile.agnos
index d0cd41a..35aef1d 100644
--- a/Dockerfile.agnos
+++ b/Dockerfile.agnos
@@ -212,6 +212,9 @@ RUN echo "precedence ::ffff:0:0/96 100" >> /etc/gai.conf
 # Don't let logind delete /dev/shm
 COPY ./userspace/files/logind.conf /etc/systemd/logind.conf
 
+# Retry NTP sync every 10s instead of 30s for faster time sync after network connects
+COPY ./userspace/files/timesyncd.conf /etc/systemd/timesyncd.conf
+
 # Copy Avahi daemon override
 COPY ./userspace/files/avahi-override.conf /etc/systemd/system/avahi-daemon.service.d/override.conf
 
diff --git a/userspace/files/timesyncd.conf b/userspace/files/timesyncd.conf
new file mode 100644
index 0000000..b0cbf16
--- /dev/null
+++ b/userspace/files/timesyncd.conf
@@ -0,0 +1,3 @@
+[Time]
+# 10s is limited by timesyncd rate limit
+ConnectionRetrySec=10