diff --git a/pkgs/applications/science/misc/root/default.nix b/pkgs/applications/science/misc/root/default.nix
index c358ea84550..45d7686b3e5 100644
--- a/pkgs/applications/science/misc/root/default.nix
+++ b/pkgs/applications/science/misc/root/default.nix
@@ -69,6 +69,6 @@ stdenv.mkDerivation rec {
     homepage = "https://root.cern.ch/";
     description = "A data analysis framework";
     platforms = stdenv.lib.platforms.unix;
-    maintainers = with stdenv.maintainers; [ veprbl ];
+    maintainers = with stdenv.lib.maintainers; [ veprbl ];
   };
 }
diff --git a/pkgs/applications/science/physics/sacrifice/default.nix b/pkgs/applications/science/physics/sacrifice/default.nix
index 056706653d0..d6aeeedc086 100644
--- a/pkgs/applications/science/physics/sacrifice/default.nix
+++ b/pkgs/applications/science/physics/sacrifice/default.nix
@@ -34,6 +34,6 @@ stdenv.mkDerivation rec {
     license     = stdenv.lib.licenses.gpl2;
     homepage    = https://agile.hepforge.org/trac/wiki/Sacrifice;
     platforms   = stdenv.lib.platforms.unix;
-    maintainers = with stdenv.maintainers; [ veprbl ];
+    maintainers = with stdenv.lib.maintainers; [ veprbl ];
   };
 }
diff --git a/pkgs/development/libraries/physics/hepmc/default.nix b/pkgs/development/libraries/physics/hepmc/default.nix
index 9137314a769..b935a3d56ea 100644
--- a/pkgs/development/libraries/physics/hepmc/default.nix
+++ b/pkgs/development/libraries/physics/hepmc/default.nix
@@ -24,6 +24,6 @@ stdenv.mkDerivation rec {
     license     = stdenv.lib.licenses.gpl2;
     homepage    = http://lcgapp.cern.ch/project/simu/HepMC/;
     platforms   = stdenv.lib.platforms.unix;
-    maintainers = with stdenv.maintainers; [ veprbl ];
+    maintainers = with stdenv.lib.maintainers; [ veprbl ];
   };
 }
diff --git a/pkgs/development/libraries/physics/herwig/default.nix b/pkgs/development/libraries/physics/herwig/default.nix
index 67478b6f59d..cb765f761d7 100644
--- a/pkgs/development/libraries/physics/herwig/default.nix
+++ b/pkgs/development/libraries/physics/herwig/default.nix
@@ -40,6 +40,6 @@ stdenv.mkDerivation rec {
     license     = stdenv.lib.licenses.gpl2;
     homepage    = https://herwig.hepforge.org/;
     platforms   = stdenv.lib.platforms.unix;
-    maintainers = with stdenv.maintainers; [ veprbl ];
+    maintainers = with stdenv.lib.maintainers; [ veprbl ];
   };
 }
diff --git a/pkgs/development/libraries/physics/lhapdf/default.nix b/pkgs/development/libraries/physics/lhapdf/default.nix
index 14c10cd64d5..90a6d17f09a 100644
--- a/pkgs/development/libraries/physics/lhapdf/default.nix
+++ b/pkgs/development/libraries/physics/lhapdf/default.nix
@@ -26,6 +26,6 @@ stdenv.mkDerivation rec {
     license     = stdenv.lib.licenses.gpl2;
     homepage    = http://lhapdf.hepforge.org;
     platforms   = stdenv.lib.platforms.unix;
-    maintainers = with stdenv.maintainers; [ veprbl ];
+    maintainers = with stdenv.lib.maintainers; [ veprbl ];
   };
 }
diff --git a/pkgs/development/libraries/physics/nlojet/default.nix b/pkgs/development/libraries/physics/nlojet/default.nix
index 8fe03d7b0b4..974563c9037 100644
--- a/pkgs/development/libraries/physics/nlojet/default.nix
+++ b/pkgs/development/libraries/physics/nlojet/default.nix
@@ -18,6 +18,6 @@ stdenv.mkDerivation rec {
     license     = stdenv.lib.licenses.gpl2;
     description = "Implementation of calculation of the hadron jet cross sections";
     platforms   = stdenv.lib.platforms.unix;
-    maintainers = with stdenv.maintainers; [ veprbl ];
+    maintainers = with stdenv.lib.maintainers; [ veprbl ];
   };
 }
diff --git a/pkgs/development/libraries/physics/pythia/default.nix b/pkgs/development/libraries/physics/pythia/default.nix
index 9e2a3c54f4d..94074f6dcb4 100644
--- a/pkgs/development/libraries/physics/pythia/default.nix
+++ b/pkgs/development/libraries/physics/pythia/default.nix
@@ -27,6 +27,6 @@ stdenv.mkDerivation rec {
     license     = stdenv.lib.licenses.gpl2;
     homepage    = http://home.thep.lu.se/~torbjorn/Pythia.html;
     platforms   = stdenv.lib.platforms.unix;
-    maintainers = with stdenv.maintainers; [ veprbl ];
+    maintainers = with stdenv.lib.maintainers; [ veprbl ];
   };
 }
diff --git a/pkgs/development/libraries/physics/rivet/default.nix b/pkgs/development/libraries/physics/rivet/default.nix
index d490373490e..775ee75f61f 100644
--- a/pkgs/development/libraries/physics/rivet/default.nix
+++ b/pkgs/development/libraries/physics/rivet/default.nix
@@ -69,6 +69,6 @@ stdenv.mkDerivation rec {
     license     = stdenv.lib.licenses.gpl2;
     homepage    = https://rivet.hepforge.org;
     platforms   = stdenv.lib.platforms.unix;
-    maintainers = with stdenv.maintainers; [ veprbl ];
+    maintainers = with stdenv.lib.maintainers; [ veprbl ];
   };
 }
diff --git a/pkgs/development/libraries/physics/thepeg/default.nix b/pkgs/development/libraries/physics/thepeg/default.nix
index 6d683ebeefc..1216c34cdb8 100644
--- a/pkgs/development/libraries/physics/thepeg/default.nix
+++ b/pkgs/development/libraries/physics/thepeg/default.nix
@@ -23,6 +23,6 @@ stdenv.mkDerivation rec {
     license     = stdenv.lib.licenses.gpl2;
     homepage    = https://herwig.hepforge.org/;
     platforms   = stdenv.lib.platforms.unix;
-    maintainers = with stdenv.maintainers; [ veprbl ];
+    maintainers = with stdenv.lib.maintainers; [ veprbl ];
   };
 }
diff --git a/pkgs/development/libraries/physics/yoda/default.nix b/pkgs/development/libraries/physics/yoda/default.nix
index 336970b2e25..c1f0d3a2930 100644
--- a/pkgs/development/libraries/physics/yoda/default.nix
+++ b/pkgs/development/libraries/physics/yoda/default.nix
@@ -26,6 +26,6 @@ stdenv.mkDerivation rec {
     license     = stdenv.lib.licenses.gpl2;
     homepage    = https://yoda.hepforge.org;
     platforms   = stdenv.lib.platforms.unix;
-    maintainers = with stdenv.maintainers; [ veprbl ];
+    maintainers = with stdenv.lib.maintainers; [ veprbl ];
   };
 }