diff --git a/packaging/docker/Dockerfile.centos b/packaging/docker/Dockerfile.centos
index 697c623ca..daf56ccf0 100644
--- a/packaging/docker/Dockerfile.centos
+++ b/packaging/docker/Dockerfile.centos
@@ -91,8 +91,8 @@ EXPOSE 443
 
 WORKDIR /villas
 
-ENV LC_ALL C.UTF-8 
-ENV LANG C.UTF-8  
+ENV LC_ALL C.UTF-8
+ENV LANG C.UTF-8
 
 FROM dev AS app
 
diff --git a/packaging/docker/Dockerfile.debian b/packaging/docker/Dockerfile.debian
index 2a9a75807..4892e5ff7 100644
--- a/packaging/docker/Dockerfile.debian
+++ b/packaging/docker/Dockerfile.debian
@@ -84,8 +84,8 @@ EXPOSE 443
 
 WORKDIR /villas
 
-ENV LC_ALL C.UTF-8 
-ENV LANG C.UTF-8  
+ENV LC_ALL C.UTF-8
+ENV LANG C.UTF-8
 
 FROM dev AS app
 
diff --git a/packaging/docker/Dockerfile.debian-multiarch b/packaging/docker/Dockerfile.debian-multiarch
index 9b7cd9a91..8f97032f9 100644
--- a/packaging/docker/Dockerfile.debian-multiarch
+++ b/packaging/docker/Dockerfile.debian-multiarch
@@ -114,8 +114,8 @@ EXPOSE 443
 
 WORKDIR /villas
 
-ENV LC_ALL C.UTF-8 
-ENV LANG C.UTF-8  
+ENV LC_ALL C.UTF-8
+ENV LANG C.UTF-8
 
 FROM dev AS builder
 
diff --git a/packaging/docker/Dockerfile.fedora b/packaging/docker/Dockerfile.fedora
index ac4c2263c..1b2ea4e27 100644
--- a/packaging/docker/Dockerfile.fedora
+++ b/packaging/docker/Dockerfile.fedora
@@ -102,8 +102,8 @@ RUN ln -s /usr/lib64/tc /usr/lib/tc
 EXPOSE 80
 EXPOSE 443
 
-ENV LC_ALL C.UTF-8 
-ENV LANG C.UTF-8  
+ENV LC_ALL C.UTF-8
+ENV LANG C.UTF-8
 
 WORKDIR /villas
 
diff --git a/packaging/docker/Dockerfile.fedora-minimal b/packaging/docker/Dockerfile.fedora-minimal
index db31b698f..59b6b19ba 100644
--- a/packaging/docker/Dockerfile.fedora-minimal
+++ b/packaging/docker/Dockerfile.fedora-minimal
@@ -41,8 +41,8 @@ RUN dnf -y install \
 	fmt-devel \
 	libwebsockets-devel
 
-ENV LC_ALL C.UTF-8 
-ENV LANG C.UTF-8  
+ENV LC_ALL C.UTF-8
+ENV LANG C.UTF-8
 
 FROM dev AS builder
 
diff --git a/packaging/docker/Dockerfile.rocky b/packaging/docker/Dockerfile.rocky
index 6b80921c9..e54373039 100644
--- a/packaging/docker/Dockerfile.rocky
+++ b/packaging/docker/Dockerfile.rocky
@@ -84,8 +84,8 @@ EXPOSE 443
 
 WORKDIR /villas
 
-ENV LC_ALL C.UTF-8 
-ENV LANG C.UTF-8  
+ENV LC_ALL C.UTF-8
+ENV LANG C.UTF-8
 
 FROM dev AS app
 
diff --git a/packaging/docker/Dockerfile.ubuntu b/packaging/docker/Dockerfile.ubuntu
index 7eb45572e..b265a9c27 100644
--- a/packaging/docker/Dockerfile.ubuntu
+++ b/packaging/docker/Dockerfile.ubuntu
@@ -86,8 +86,8 @@ EXPOSE 443
 
 WORKDIR /villas
 
-ENV LC_ALL C.UTF-8 
-ENV LANG C.UTF-8  
+ENV LC_ALL C.UTF-8
+ENV LANG C.UTF-8
 
 FROM dev AS app