diff --git a/mkosi.images/system/mkosi.conf.d/10-arch/mkosi.conf b/mkosi.images/system/mkosi.conf.d/10-arch/mkosi.conf
index cc05300e80..0a91f6e226 100644
--- a/mkosi.images/system/mkosi.conf.d/10-arch/mkosi.conf
+++ b/mkosi.images/system/mkosi.conf.d/10-arch/mkosi.conf
@@ -38,6 +38,7 @@ Packages=
         polkit
         procps-ng
         psmisc
+        python-psutil
         quota-tools
         sbsigntools
         shadow
diff --git a/mkosi.images/system/mkosi.conf.d/10-debian-ubuntu/mkosi.conf b/mkosi.images/system/mkosi.conf.d/10-debian-ubuntu/mkosi.conf
index 492872029d..c80cd2b839 100644
--- a/mkosi.images/system/mkosi.conf.d/10-debian-ubuntu/mkosi.conf
+++ b/mkosi.images/system/mkosi.conf.d/10-debian-ubuntu/mkosi.conf
@@ -61,6 +61,7 @@ Packages=
         policykit-1
         procps
         psmisc
+        python3-psutil
         quota
         sbsigntool
         squashfs-tools
diff --git a/mkosi.images/system/mkosi.conf.d/10-opensuse/mkosi.conf b/mkosi.images/system/mkosi.conf.d/10-opensuse/mkosi.conf
index 349e00bdcd..c0c85fb9f1 100644
--- a/mkosi.images/system/mkosi.conf.d/10-opensuse/mkosi.conf
+++ b/mkosi.images/system/mkosi.conf.d/10-opensuse/mkosi.conf
@@ -56,6 +56,7 @@ Packages=
         procps4
         psmisc
         python3-pefile
+        python3-psutil
         quota
         rpm-build
         rsync