diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 38ab0a5b11bc731a3b3723d91b7ac8be80b7eb25..753be9a6dd091351a9fb9de51763357f4c093a6d 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -35,6 +35,3 @@ bionic:
 
 xenial:
   <<: *build_job
-
-trusty:
-  <<: *build_job
diff --git a/Makefile b/Makefile
index 584b7cfef8e0787d317a6e466ac5fcd9c0314703..7e0ecd8484f0070f819139567f027bb115c0d518 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-TARGETS := trusty xenial bionic disco focal hirsute
+TARGETS := xenial bionic disco focal hirsute
 TARGETS_PUSH := $(TARGETS:=-push)
 TARGETS_CLEAN := $(TARGETS:=-clean)
 
diff --git a/trusty/Makefile b/trusty/Makefile
deleted file mode 100644
index 5575b7277a605ae7414bb26db324fb38dbb2f465..0000000000000000000000000000000000000000
--- a/trusty/Makefile
+++ /dev/null
@@ -1 +0,0 @@
-include ../dist.mk
diff --git a/trusty/x86/Dockerfile b/trusty/x86/Dockerfile
deleted file mode 100644
index d3241f113ed068a0da4d442b80af41955b49dda3..0000000000000000000000000000000000000000
--- a/trusty/x86/Dockerfile
+++ /dev/null
@@ -1,35 +0,0 @@
-FROM i386/ubuntu:trusty
-
-ENV DEBIAN_FRONTEND=noninteractive
-
-# This avoids long-running apt and dpkg commands
-# apt seems to close all FDs with fcntl() until the open file limit...
-RUN ( \
-  echo '#!/bin/bash'; \
-  echo 'ulimit -n 512'; \
-  echo 'exec /usr/bin/apt-get "$@"'; \
- ) >/usr/local/sbin/apt-get \
- && chmod +x /usr/local/sbin/apt-get
-
-RUN apt-get update \
- && apt-get install -y eatmydata \
- && eatmydata apt-get upgrade -y
-
-RUN eatmydata apt-get install -y \
-  sudo wget curl tar expect git \
-  devscripts build-essential lintian ccache pbuilder aptitude apt-utils
-
-RUN curl https://packages.icinga.com/icinga.key | apt-key add - \
- && DIST=trusty \
- && echo "deb http://packages.icinga.com/ubuntu icinga-${DIST} main" > /etc/apt/sources.list.d/${DIST}-icinga.list
-
-RUN groupadd -g 1000 build \
- && useradd -u 1000 -g 1000 -m build \
- && echo 'Defaults:build !requiretty' | tee -a /etc/sudoers \
- && echo 'build ALL=(ALL:ALL) NOPASSWD: ALL' | tee -a /etc/sudoers \
- && chown build.build /usr/local/bin
-
-USER build
-RUN git clone https://git.icinga.com/build-docker/scripts.git /usr/local/bin
-ENTRYPOINT ["/usr/local/bin/icinga-build-entrypoint"]
-CMD ["icinga-build-package"]
diff --git a/trusty/x86/Makefile b/trusty/x86/Makefile
deleted file mode 100644
index 15497f28d78567a8e18e399400d9e251ae31c60b..0000000000000000000000000000000000000000
--- a/trusty/x86/Makefile
+++ /dev/null
@@ -1 +0,0 @@
-include ../../image.mk
diff --git a/trusty/x86_64/Dockerfile b/trusty/x86_64/Dockerfile
deleted file mode 100644
index d13e7974dfb077ef3315407e755f8f855c69d95f..0000000000000000000000000000000000000000
--- a/trusty/x86_64/Dockerfile
+++ /dev/null
@@ -1,35 +0,0 @@
-FROM ubuntu:trusty
-
-ENV DEBIAN_FRONTEND=noninteractive
-
-# This avoids long-running apt and dpkg commands
-# apt seems to close all FDs with fcntl() until the open file limit...
-RUN ( \
-  echo '#!/bin/bash'; \
-  echo 'ulimit -n 512'; \
-  echo 'exec /usr/bin/apt-get "$@"'; \
- ) >/usr/local/sbin/apt-get \
- && chmod +x /usr/local/sbin/apt-get
-
-RUN apt-get update \
- && apt-get install -y eatmydata \
- && eatmydata apt-get upgrade -y
-
-RUN eatmydata apt-get install -y \
-  sudo wget curl tar expect git \
-  devscripts build-essential lintian ccache pbuilder aptitude apt-utils
-
-RUN curl https://packages.icinga.com/icinga.key | apt-key add - \
- && DIST=trusty \
- && echo "deb http://packages.icinga.com/ubuntu icinga-${DIST} main" > /etc/apt/sources.list.d/${DIST}-icinga.list
-
-RUN groupadd -g 1000 build \
- && useradd -u 1000 -g 1000 -m build \
- && echo 'Defaults:build !requiretty' | tee -a /etc/sudoers \
- && echo 'build ALL=(ALL:ALL) NOPASSWD: ALL' | tee -a /etc/sudoers \
- && chown build.build /usr/local/bin
-
-USER build
-RUN git clone https://git.icinga.com/build-docker/scripts.git /usr/local/bin
-ENTRYPOINT ["/usr/local/bin/icinga-build-entrypoint"]
-CMD ["icinga-build-package"]
diff --git a/trusty/x86_64/Makefile b/trusty/x86_64/Makefile
deleted file mode 100644
index 15497f28d78567a8e18e399400d9e251ae31c60b..0000000000000000000000000000000000000000
--- a/trusty/x86_64/Makefile
+++ /dev/null
@@ -1 +0,0 @@
-include ../../image.mk