diff --git a/pkgs/by-name/in/intel-graphics-compiler/package.nix b/pkgs/by-name/in/intel-graphics-compiler/package.nix
index 6f15f7d6be93..b1d16110f5e3 100644
--- a/pkgs/by-name/in/intel-graphics-compiler/package.nix
+++ b/pkgs/by-name/in/intel-graphics-compiler/package.nix
@@ -148,7 +148,7 @@ stdenv.mkDerivation rec {
   meta = {
     description = "LLVM-based compiler for OpenCL targeting Intel Gen graphics hardware";
     homepage = "https://github.com/intel/intel-graphics-compiler";
-    changelog = "https://github.com/intel/intel-graphics-compiler/releases/tag/${version}";
+    changelog = "https://github.com/intel/intel-graphics-compiler/releases/tag/v${version}";
     license = lib.licenses.mit;
     platforms = lib.platforms.linux;
     maintainers = with lib.maintainers; [ SuperSandro2000 ];
diff --git a/pkgs/development/python-modules/protobuf/5.nix b/pkgs/development/python-modules/protobuf/5.nix
index 05f9ba66f81a..5e44c82d463f 100644
--- a/pkgs/development/python-modules/protobuf/5.nix
+++ b/pkgs/development/python-modules/protobuf/5.nix
@@ -41,6 +41,6 @@ buildPythonPackage rec {
     homepage = "https://developers.google.com/protocol-buffers/";
     changelog = "https://github.com/protocolbuffers/protobuf/releases/v${version}";
     license = lib.licenses.bsd3;
-    maintainers = with lib.maintainers; [ SuperSandro2000 ];
+    maintainers = [ ];
   };
 }
diff --git a/pkgs/servers/home-assistant/custom-lovelace-modules/light-entity-card/package.nix b/pkgs/servers/home-assistant/custom-lovelace-modules/light-entity-card/package.nix
index ce40d5c17553..95c7e3e0c721 100644
--- a/pkgs/servers/home-assistant/custom-lovelace-modules/light-entity-card/package.nix
+++ b/pkgs/servers/home-assistant/custom-lovelace-modules/light-entity-card/package.nix
@@ -4,14 +4,14 @@
   fetchFromGitHub,
 }:
 
-buildNpmPackage rec {
+buildNpmPackage (finalAttrs: {
   pname = "light-entity-card";
   version = "6.3.1";
 
   src = fetchFromGitHub {
     owner = "ljmerza";
     repo = "light-entity-card";
-    tag = "v${version}";
+    tag = "v${finalAttrs.version}";
     hash = "sha256-Y25jtbKJNTVi6XUHntm2AtIzuht96/o5l+uScwEE9So=";
   };
 
@@ -31,8 +31,8 @@ buildNpmPackage rec {
   meta = {
     description = "Control any light or switch entity";
     homepage = "https://github.com/ljmerza/light-entity-card";
-    changelog = "https://github.com/ljmerza/light-entity-card/releases/tag/${version}";
+    changelog = "https://github.com/ljmerza/light-entity-card/releases/tag/${finalAttrs.src.tag}";
     maintainers = with lib.maintainers; [ SuperSandro2000 ];
     license = lib.licenses.mit;
   };
-}
+})