diff --git a/modules/programs/autorandr.nix b/modules/programs/autorandr.nix
index edbe83de6..ab59d8d9d 100644
--- a/modules/programs/autorandr.nix
+++ b/modules/programs/autorandr.nix
@@ -177,6 +177,18 @@ let
         default = null;
         example = "nearest";
       };
+
+      extraConfig = mkOption {
+        type = types.lines;
+        description = "Extra lines to append to this profile's config.";
+        default = "";
+        example = literalExpression ''
+          '''
+            x-prop-non_desktop 0
+            some-key some-value
+          '''
+        '';
+      };
     };
   };
 
@@ -267,7 +279,8 @@ let
           + concatMapStringsSep "," toString (flatten config.transform))
         ++ optional (config.scale != null)
         ((if config.scale.method == "factor" then "scale" else "scale-from")
-          + " ${toString config.scale.x}x${toString config.scale.y}"))
+          + " ${toString config.scale.x}x${toString config.scale.y}")
+        ++ optional (config.extraConfig != "") config.extraConfig)
     else ''
       output ${name}
       off
diff --git a/tests/modules/programs/autorandr/basic-configuration.nix b/tests/modules/programs/autorandr/basic-configuration.nix
index e650f6005..d0f14ec86 100644
--- a/tests/modules/programs/autorandr/basic-configuration.nix
+++ b/tests/modules/programs/autorandr/basic-configuration.nix
@@ -23,6 +23,10 @@
                 [ 0.0 0.6 0.0 ] # d e f
                 [ 0.0 0.0 1.0 ] # g h i
               ];
+              extraConfig = ''
+                key1 value1
+                key2 value2
+              '';
             };
           };
         };
@@ -52,7 +56,10 @@
               primary
               mode 1920x1080
               filter nearest
-              transform 0.600000,0.000000,0.000000,0.000000,0.600000,0.000000,0.000000,0.000000,1.000000''
+              transform 0.600000,0.000000,0.000000,0.000000,0.600000,0.000000,0.000000,0.000000,1.000000
+              key1 value1
+              key2 value2
+            ''
           }
     '';
   };