diff --git a/nixos/modules/services/web-apps/kanboard.nix b/nixos/modules/services/web-apps/kanboard.nix
index e422c3191cbb..469abf298a3e 100644
--- a/nixos/modules/services/web-apps/kanboard.nix
+++ b/nixos/modules/services/web-apps/kanboard.nix
@@ -76,7 +76,7 @@ in
       example = lib.literalExpression ''
         {
           enableACME = true;
-          forceHttps = true;
+          forceSSL = true;
         }
       '';
     };
diff --git a/nixos/modules/services/web-apps/pixelfed.nix b/nixos/modules/services/web-apps/pixelfed.nix
index c20947aa6f87..ea9b412de16d 100644
--- a/nixos/modules/services/web-apps/pixelfed.nix
+++ b/nixos/modules/services/web-apps/pixelfed.nix
@@ -140,7 +140,7 @@ in
               "pics.''${config.networking.domain}"
             ];
             enableACME = true;
-            forceHttps = true;
+            forceSSL = true;
           }
         '';
         description = ''
diff --git a/nixos/modules/services/web-apps/slskd.nix b/nixos/modules/services/web-apps/slskd.nix
index e9a78f3afe9f..3b99fe8a6adf 100644
--- a/nixos/modules/services/web-apps/slskd.nix
+++ b/nixos/modules/services/web-apps/slskd.nix
@@ -45,7 +45,7 @@ in
         example = lib.literalExpression ''
           {
             enableACME = true;
-            forceHttps = true;
+            forceSSL = true;
           }
         '';
         description = ''