diff --git a/pkgs/development/compilers/gcc-arm-embedded/10/default.nix b/pkgs/development/compilers/gcc-arm-embedded/10/default.nix
index 71d66e83afd7..ad690cb26fa2 100644
--- a/pkgs/development/compilers/gcc-arm-embedded/10/default.nix
+++ b/pkgs/development/compilers/gcc-arm-embedded/10/default.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
     description = "Pre-built GNU toolchain from ARM Cortex-M & Cortex-R processors";
     homepage = "https://developer.arm.com/open-source/gnu-toolchain/gnu-rm";
     license = with licenses; [ bsd2 gpl2 gpl3 lgpl21 lgpl3 mit ];
-    maintainers = with maintainers; [ prusnak ];
+    maintainers = with maintainers; [ prusnak prtzl ];
     platforms = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" ];
     sourceProvenance = with sourceTypes; [ binaryNativeCode ];
   };
diff --git a/pkgs/development/compilers/gcc-arm-embedded/12/default.nix b/pkgs/development/compilers/gcc-arm-embedded/12/default.nix
index fd7306689ab9..9e1f49219e0e 100644
--- a/pkgs/development/compilers/gcc-arm-embedded/12/default.nix
+++ b/pkgs/development/compilers/gcc-arm-embedded/12/default.nix
@@ -61,7 +61,7 @@ stdenv.mkDerivation rec {
     description = "Pre-built GNU toolchain from ARM Cortex-M & Cortex-R processors";
     homepage = "https://developer.arm.com/open-source/gnu-toolchain/gnu-rm";
     license = with licenses; [ bsd2 gpl2 gpl3 lgpl21 lgpl3 mit ];
-    maintainers = with maintainers; [ prusnak ];
+    maintainers = with maintainers; [ prusnak prtzl ];
     platforms = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
     sourceProvenance = with sourceTypes; [ binaryNativeCode ];
   };