diff --git a/package/docker-rpi/Dockerfile b/package/docker-rpi/Dockerfile
index 57ea1062..4044476c 100644
--- a/package/docker-rpi/Dockerfile
+++ b/package/docker-rpi/Dockerfile
@@ -38,7 +38,6 @@ RUN wget https://github.com/keeweb/keeweb/archive/gh-pages.zip; \
     unzip gh-pages.zip; \
     rm gh-pages.zip; \
     mv keeweb-gh-pages keeweb; \
-    rm keeweb/CNAME
 
 # clone keeweb plugins
 RUN wget https://github.com/keeweb/keeweb-plugins/archive/master.zip; \
diff --git a/package/docker/Dockerfile b/package/docker/Dockerfile
index a8a783a2..c46f43a6 100644
--- a/package/docker/Dockerfile
+++ b/package/docker/Dockerfile
@@ -37,7 +37,6 @@ RUN wget https://github.com/keeweb/keeweb/archive/gh-pages.zip; \
     unzip gh-pages.zip; \
     rm gh-pages.zip; \
     mv keeweb-gh-pages keeweb; \
-    rm keeweb/CNAME
 
 # clone keeweb plugins
 RUN wget https://github.com/keeweb/keeweb-plugins/archive/master.zip; \
diff --git a/release-notes.md b/release-notes.md
index 0218d89c..f9cb7773 100644
--- a/release-notes.md
+++ b/release-notes.md
@@ -2,6 +2,7 @@ Release notes
 -------------
 ##### v1.13.2 (TBD)
 `+` files previously created as v4.1 will be written as v4.0  
+`+` fixed Docker build  
 
 ##### v1.13.1 (2020-04-04)
 `-` fix #1444: fixed website favicons and attached images