diff --git a/openwrt/lede/ct6-x86/Dockerfile.openwrt-lede-ct6-x86 b/openwrt/lede/ct6-x86/Dockerfile.openwrt-lede-ct6-x86
index f5c0b16..faf56cf 100644
--- a/openwrt/lede/ct6-x86/Dockerfile.openwrt-lede-ct6-x86
+++ b/openwrt/lede/ct6-x86/Dockerfile.openwrt-lede-ct6-x86
@@ -22,4 +22,4 @@ RUN if [ `nproc` -le 4 ]; then make -j3 || make V=s; else make -j `nproc` || mak
 
 RUN tree -h bin
 
-CMD ["echo 'Hello from LicsberLab!~'"]
+CMD ["echo", "Hello from LicsberLab!~"]
diff --git a/openwrt/lede/env/Dockerfile.openwrt-lede-env b/openwrt/lede/env/Dockerfile.openwrt-lede-env
index c85f5a0..956bd62 100644
--- a/openwrt/lede/env/Dockerfile.openwrt-lede-env
+++ b/openwrt/lede/env/Dockerfile.openwrt-lede-env
@@ -39,4 +39,4 @@ RUN cd lede && \
 
 RUN tree -h lede/bin
 
-CMD ["echo 'Hello from LicsberLab!~'"]
+CMD ["echo", "Hello from LicsberLab!~"]
diff --git a/openwrt/lede/x86/Dockerfile.openwrt-lede-x86 b/openwrt/lede/x86/Dockerfile.openwrt-lede-x86
index ac8d7ec..cd8e33e 100644
--- a/openwrt/lede/x86/Dockerfile.openwrt-lede-x86
+++ b/openwrt/lede/x86/Dockerfile.openwrt-lede-x86
@@ -19,4 +19,4 @@ RUN if [ `nproc` -le 4 ]; then make -j3 || make V=s; else make -j `nproc` || mak
 
 RUN tree -h bin
 
-CMD ["echo 'Hello from LicsberLab!~'"]
+CMD ["echo", "Hello from LicsberLab!~"]