diff --git a/docker_builds/debian_bullseye/do_build.sh b/docker_builds/debian_bullseye/do_build.sh
index 9e508b7d..6c7043fa 100644
--- a/docker_builds/debian_bullseye/do_build.sh
+++ b/docker_builds/debian_bullseye/do_build.sh
@@ -2,6 +2,8 @@
 set -e
 cd /root
 
+export TZ=Europe/Brussels
+
 apt update
 apt install -y build-essential cmake git libfftw3-dev libglfw3-dev libglew-dev libvolk2-dev libsoapysdr-dev libairspyhf-dev libairspy-dev libiio-dev libad9361-dev librtaudio-dev libhackrf-dev librtlsdr-dev
 
diff --git a/docker_builds/debian_buster/do_build.sh b/docker_builds/debian_buster/do_build.sh
index 90d8107d..e816fae1 100644
--- a/docker_builds/debian_buster/do_build.sh
+++ b/docker_builds/debian_buster/do_build.sh
@@ -2,6 +2,8 @@
 set -e
 cd /root
 
+export TZ=Europe/Brussels
+
 apt update
 apt install -y build-essential cmake git libfftw3-dev libglfw3-dev libglew-dev libvolk1-dev libsoapysdr-dev libairspyhf-dev libairspy-dev libiio-dev libad9361-dev librtaudio-dev libhackrf-dev librtlsdr-dev
 
diff --git a/docker_builds/ubuntu_focal/do_build.sh b/docker_builds/ubuntu_focal/do_build.sh
index 9e508b7d..6c7043fa 100644
--- a/docker_builds/ubuntu_focal/do_build.sh
+++ b/docker_builds/ubuntu_focal/do_build.sh
@@ -2,6 +2,8 @@
 set -e
 cd /root
 
+export TZ=Europe/Brussels
+
 apt update
 apt install -y build-essential cmake git libfftw3-dev libglfw3-dev libglew-dev libvolk2-dev libsoapysdr-dev libairspyhf-dev libairspy-dev libiio-dev libad9361-dev librtaudio-dev libhackrf-dev librtlsdr-dev
 
diff --git a/docker_builds/ubuntu_groovy/do_build.sh b/docker_builds/ubuntu_groovy/do_build.sh
index 9e508b7d..6c7043fa 100644
--- a/docker_builds/ubuntu_groovy/do_build.sh
+++ b/docker_builds/ubuntu_groovy/do_build.sh
@@ -2,6 +2,8 @@
 set -e
 cd /root
 
+export TZ=Europe/Brussels
+
 apt update
 apt install -y build-essential cmake git libfftw3-dev libglfw3-dev libglew-dev libvolk2-dev libsoapysdr-dev libairspyhf-dev libairspy-dev libiio-dev libad9361-dev librtaudio-dev libhackrf-dev librtlsdr-dev
 
diff --git a/docker_builds/ubuntu_hirsute/do_build.sh b/docker_builds/ubuntu_hirsute/do_build.sh
index 9e508b7d..6c7043fa 100644
--- a/docker_builds/ubuntu_hirsute/do_build.sh
+++ b/docker_builds/ubuntu_hirsute/do_build.sh
@@ -2,6 +2,8 @@
 set -e
 cd /root
 
+export TZ=Europe/Brussels
+
 apt update
 apt install -y build-essential cmake git libfftw3-dev libglfw3-dev libglew-dev libvolk2-dev libsoapysdr-dev libairspyhf-dev libairspy-dev libiio-dev libad9361-dev librtaudio-dev libhackrf-dev librtlsdr-dev