diff --git a/pkgs/applications/office/trilium/default.nix b/pkgs/applications/office/trilium/default.nix
index 967f91d962e1..fb7f88829f6b 100644
--- a/pkgs/applications/office/trilium/default.nix
+++ b/pkgs/applications/office/trilium/default.nix
@@ -19,7 +19,17 @@ let
     maintainers = with maintainers; [ emmanuelrosa dtzWill kampka ];
   };
 
-  version = "0.40.7";
+  version = "0.42.1";
+
+  desktopSource = {
+    url = "https://github.com/zadam/trilium/releases/download/v${version}/trilium-linux-x64-${version}.tar.xz";
+    sha256 = "0xcbkm6z1a0jh3qywlwcjk6l302cxgdfcq8sw30vbnz99cyarpvz";
+  };
+
+  serverSource = {
+    url = "https://github.com/zadam/trilium/releases/download/v${version}/trilium-linux-x64-server-${version}.tar.xz";
+    sha256 = "012l36z0n3fcdajj3v4w2bcb1619sdhg6cvy3y89b6rxl0h2wdiw";
+  };
 
 in {
   
@@ -28,10 +38,7 @@ in {
     inherit version;
     inherit meta;
 
-    src = fetchurl {
-      url = "https://github.com/zadam/trilium/releases/download/v${version}/trilium-linux-x64-${version}.tar.xz";
-      sha256 = "0xi3bb0kbphbgpk2wlsad509g0hwwb259q2vkv0kgyr4i4wcyc1f";
-    };
+    src = fetchurl desktopSource;
   
     # Fetch from source repo, no longer included in release.
     # (they did special-case icon.png but we want the scalable svg)
@@ -76,10 +83,7 @@ in {
     inherit version;
     inherit meta;
 
-    src = fetchurl {
-      url = "https://github.com/zadam/trilium/releases/download/v${version}/trilium-linux-x64-server-${version}.tar.xz";
-      sha256 = "15bspngnnbq6mhp1f82j9hccg0ymhm6i4rddpgz3n7dw5wxdj0sm";
-    };
+    src = fetchurl serverSource;
 
     nativeBuildInputs = [
       autoPatchelfHook
diff --git a/pkgs/top-level/aliases.nix b/pkgs/top-level/aliases.nix
index 1bcdef164d35..8c4e6f9d4237 100644
--- a/pkgs/top-level/aliases.nix
+++ b/pkgs/top-level/aliases.nix
@@ -577,6 +577,7 @@ mapAliases ({
   transmission_gtk = transmission-gtk; # added 2018-01-06
   transmission_remote_gtk = transmission-remote-gtk; # added 2018-01-06
   transporter = throw "transporter has been removed. It was archived upstream, so it's considered abandoned.";
+  trilium = throw "trilium has been removed. Please use trilium-desktop instead."; # added 2020-04-29
   truecrypt = veracrypt; # added 2018-10-24
   tshark = wireshark-cli; # added 2018-04-25
   uberwriter = apostrophe; # added 2020-04-23
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 2e8eb8461eee..a99751d4abdf 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -7099,7 +7099,6 @@ in
     trilium-desktop
     trilium-server
     ;
-  trilium = trilium-desktop;
 
   trousers = callPackage ../tools/security/trousers { };