diff --git a/pkgs/by-name/ge/getopt/package.nix b/pkgs/by-name/ge/getopt/package.nix
index 27014776c148..c2e3e563860e 100644
--- a/pkgs/by-name/ge/getopt/package.nix
+++ b/pkgs/by-name/ge/getopt/package.nix
@@ -28,5 +28,6 @@ stdenv.mkDerivation (finalAttrs: {
     homepage = "http://frodo.looijaard.name/project/getopt";
     description = "Parses command-line arguments from shell scripts";
     mainProgram = "getopt";
+    maintainers = with lib.maintainers; [ coolcuber ];
   };
 })
diff --git a/pkgs/by-name/gp/gperf/package.nix b/pkgs/by-name/gp/gperf/package.nix
index c577035541c9..debd4c1caf14 100644
--- a/pkgs/by-name/gp/gperf/package.nix
+++ b/pkgs/by-name/gp/gperf/package.nix
@@ -37,5 +37,6 @@ stdenv.mkDerivation (finalAttrs: {
     homepage = "https://www.gnu.org/software/gperf/";
     platforms = lib.platforms.unix;
     mainProgram = "gperf";
+    maintainers = with lib.maintainers; [ coolcuber ];
   };
 })
diff --git a/pkgs/by-name/gs/gsl/package.nix b/pkgs/by-name/gs/gsl/package.nix
index 947d90bf686d..222eb3678d15 100644
--- a/pkgs/by-name/gs/gsl/package.nix
+++ b/pkgs/by-name/gs/gsl/package.nix
@@ -67,5 +67,6 @@ stdenv.mkDerivation (finalAttrs: {
       extensive test suite.
     '';
     platforms = lib.platforms.all;
+    maintainers = with lib.maintainers; [ coolcuber ];
   };
 })
diff --git a/pkgs/by-name/gt/gts/package.nix b/pkgs/by-name/gt/gts/package.nix
index 849bcd18c0b2..d01e075ba22e 100644
--- a/pkgs/by-name/gt/gts/package.nix
+++ b/pkgs/by-name/gt/gts/package.nix
@@ -59,7 +59,7 @@ stdenv.mkDerivation (finalAttrs: {
       3D surfaces meshed with interconnected triangles.
     '';
 
-    maintainers = [ ];
+    maintainers = with lib.maintainers; [ coolcuber ];
     platforms = lib.platforms.linux ++ lib.platforms.darwin;
   };
 })
diff --git a/pkgs/by-name/li/libgcrypt/package.nix b/pkgs/by-name/li/libgcrypt/package.nix
index 20f8cad0a141..43f789b255f3 100644
--- a/pkgs/by-name/li/libgcrypt/package.nix
+++ b/pkgs/by-name/li/libgcrypt/package.nix
@@ -124,7 +124,7 @@ stdenv.mkDerivation rec {
     description = "General-purpose cryptographic library";
     license = lib.licenses.lgpl2Plus;
     platforms = lib.platforms.all;
-    maintainers = [ ];
+    maintainers = with lib.maintainers; [ coolcuber ];
     identifiers.cpeParts = lib.meta.cpeFullVersionWithVendor "gnupg" version;
   };
 }
diff --git a/pkgs/by-name/li/libmpc/package.nix b/pkgs/by-name/li/libmpc/package.nix
index 0e42f376c497..de407e1c4dab 100644
--- a/pkgs/by-name/li/libmpc/package.nix
+++ b/pkgs/by-name/li/libmpc/package.nix
@@ -48,6 +48,6 @@ stdenv.mkDerivation (finalAttrs: {
     license = lib.licenses.lgpl3Plus;
 
     platforms = lib.platforms.all;
-    maintainers = [ ];
+    maintainers = with lib.maintainers; [ coolcuber ];
   };
 })
diff --git a/pkgs/by-name/mp/mpfr/package.nix b/pkgs/by-name/mp/mpfr/package.nix
index 2b6068a9e2af..35f0832e2f4a 100644
--- a/pkgs/by-name/mp/mpfr/package.nix
+++ b/pkgs/by-name/mp/mpfr/package.nix
@@ -89,7 +89,7 @@ stdenv.mkDerivation rec {
 
     license = lib.licenses.lgpl3Plus;
 
-    maintainers = [ ];
+    maintainers = with lib.maintainers; [ coolcuber ];
     platforms = lib.platforms.all;
   };
 }
diff --git a/pkgs/development/libraries/isl/generic.nix b/pkgs/development/libraries/isl/generic.nix
index 8988e8faf982..5038c31e6fd4 100644
--- a/pkgs/development/libraries/isl/generic.nix
+++ b/pkgs/development/libraries/isl/generic.nix
@@ -49,5 +49,6 @@ stdenv.mkDerivation {
     license = lib.licenses.lgpl21;
     description = "Library for manipulating sets and relations of integer points bounded by linear constraints";
     platforms = lib.platforms.all;
+    maintainers = with lib.maintainers; [ coolcuber ];
   };
 }