diff --git a/ubuntu-18.04/Dockerfile b/ubuntu-18.04/Dockerfile
index 9919f328a132795518e83197913719b30db81ab5..1e3788263af760c4687a7bc50b127ea07c8a1009 100644
--- a/ubuntu-18.04/Dockerfile
+++ b/ubuntu-18.04/Dockerfile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: AGPL-3.0-or-later
 FROM nvidia/cudagl:10.0-runtime-ubuntu18.04
 
 LABEL maintainer="Moritz Maxeiner <moritz.maxeiner@fu-berlin.de>"
diff --git a/windows-1809/base/Dockerfile b/windows-1809/base/Dockerfile
index e5c5be563f3249951e00eb65b0a072d24f0b44a6..60556d2ea4632acf4253c80f46d8bf283ffb993c 100644
--- a/windows-1809/base/Dockerfile
+++ b/windows-1809/base/Dockerfile
@@ -1,7 +1,9 @@
 # SPDX-License-Identifier: AGPL-3.0-or-later
-
 FROM microsoft/dotnet-framework:3.5-runtime-windowsservercore-ltsc2019
 
+LABEL maintainer="Moritz Maxeiner <moritz.maxeiner@fu-berlin.de>"
+LABEL authors="Moritz Maxeiner <moritz.maxeiner@fu-berlin.de>"
+
 SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop';"]
 RUN mkdir $PSHome/profile.d | out-null
 ADD powershell/Profile.ps1 /Windows/System32/WindowsPowerShell/v1.0/Profile.ps1
diff --git a/windows-1809/cuda-devel/Dockerfile b/windows-1809/cuda-devel/Dockerfile
index 80e199d2f78c7ff0de05d8762893758971c74669..5f3ad9994aa400e8b9de187d9823a7dbcf865989 100644
--- a/windows-1809/cuda-devel/Dockerfile
+++ b/windows-1809/cuda-devel/Dockerfile
@@ -1,7 +1,9 @@
 # SPDX-License-Identifier: AGPL-3.0-or-later
-
 FROM git.imp.fu-berlin.de:5000/bioroboticslab/robofish/docker:base-windows1809
 
+LABEL maintainer="Moritz Maxeiner <moritz.maxeiner@fu-berlin.de>"
+LABEL authors="Moritz Maxeiner <moritz.maxeiner@fu-berlin.de>"
+
 RUN [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; \
     (New-Object Net.WebClient).DownloadFile('https://developer.download.nvidia.com/compute/cuda/10.1/Prod/network_installers/cuda_10.1.243_win10_network.exe', 'C:/cuda_10.1.243_win10_network.exe'); \
     (New-Object Net.WebClient).DownloadFile('https://developer.download.nvidia.com/compute/redist/cudnn/v7.6.1/cudnn-10.1-windows10-x64-v7.6.1.34.zip', 'C:/cudnn-10.1-windows10-x64-v7.6.1.34.zip'); \
diff --git a/windows-1809/devel/Dockerfile b/windows-1809/devel/Dockerfile
index 7d7b0e021bea6295f3cea4f617615780bd363124..3b610e61133574d394f64fcbce5195dc1540a3f2 100644
--- a/windows-1809/devel/Dockerfile
+++ b/windows-1809/devel/Dockerfile
@@ -1,7 +1,9 @@
 # SPDX-License-Identifier: AGPL-3.0-or-later
-
 FROM git.imp.fu-berlin.de:5000/bioroboticslab/robofish/docker:base-windows1809
 
+LABEL maintainer="Moritz Maxeiner <moritz.maxeiner@fu-berlin.de>"
+LABEL authors="Moritz Maxeiner <moritz.maxeiner@fu-berlin.de>"
+
 COPY opengl32.dll C:/Windows/System32/opengl32.dll
 COPY glu32.dll C:/Windows/System32/glu32.dll
 COPY ddraw.dll C:/Windows/System32/ddraw.dll