diff --git a/defaults/main.yml b/defaults/main.yml
index 157c64204a707dc79d509b10620a00779a13c207..84db4c58d56c52ea089038399420fb13a1fe4f00 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -8,7 +8,7 @@ default_repos:
       security:
         url: "deb https://security.debian.org/debian-security {{ ansible_distribution_release|lower }}-security main contrib non-free"
       backports:
-        url: "deb https://deb.debian.org/{{ ansible_distribution|lower }} {{ ansible_distribution_release|lower }}-backports main"
+        url: "deb https://deb.debian.org/{{ ansible_distribution|lower }} {{ ansible_distribution_release|lower }}-backports main contrib non-free"
     buster:
       debian:
         url: "deb http://deb.debian.org/debian {{ ansible_distribution_release|lower }} main contrib non-free"
@@ -17,6 +17,6 @@ default_repos:
       security:
         url: "deb http://deb.debian.org/debian-security/ {{ ansible_distribution_release|lower }}/updates main contrib non-free"
       backports:
-        url: "deb http://http.debian.net/{{ ansible_distribution|lower }} {{ ansible_distribution_release|lower }}-backports main"
+        url: "deb http://http.debian.net/{{ ansible_distribution|lower }} {{ ansible_distribution_release|lower }}-backports main contrib non-free"