diff --git a/.circleci/config.yml b/.circleci/config.yml
index 65ed5b9e..a7c545d1 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -78,7 +78,7 @@ fedora_prep_cache: &fedora_prep_cache
   steps:
     - run:
         name: Initializing Fedora dnf cache
-        command: dnf install -y --downloadonly libsolv tree git gcc gcc-c++ meson check-devel libudev-devel libevdev-devel valgrind python3-gobject python3-evdev glib2-devel python3-lxml libunistring-devel dbus-daemon json-glib-devel
+        command: dnf install -y --downloadonly libsolv tree git gcc gcc-c++ meson check-devel libudev-devel libevdev-devel valgrind python3-gobject python3-evdev glib2-devel python3-lxml libunistring-devel dbus-daemon json-glib-devel diffutils
     - persist_to_workspace:
         root: /var/cache/
         paths:
@@ -94,7 +94,7 @@ fedora_install: &fedora_install
     command: |
         echo keepcache=1 >> /etc/dnf/dnf.conf
         dnf upgrade -y libsolv
-        dnf install -y tree git gcc gcc-c++ meson check-devel libudev-devel libevdev-devel valgrind python3-gobject python3-evdev glib2-devel python3-lxml python3-devel swig libunistring-devel dbus-daemon json-glib-devel
+        dnf install -y tree git gcc gcc-c++ meson check-devel libudev-devel libevdev-devel valgrind python3-gobject python3-evdev glib2-devel python3-lxml python3-devel swig libunistring-devel dbus-daemon json-glib-devel diffutils
         sed -i 's/systemd//' /etc/nsswitch.conf
 
 fedora_settings: &fedora_settings