1 files changed, 14 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/applications/editors/emacs/elisp-packages/melpa-packages.nix b/nixpkgs/pkgs/applications/editors/emacs/elisp-packages/melpa-packages.nix
index e1d1c6abbfff..2cf64953628d 100644
--- a/nixpkgs/pkgs/applications/editors/emacs/elisp-packages/melpa-packages.nix
+++ b/nixpkgs/pkgs/applications/editors/emacs/elisp-packages/melpa-packages.nix
@@ -474,6 +474,13 @@ let
         # part of a larger package
         notmuch = dontConfigure super.notmuch;
 
+        pikchr-mode = super.pikchr-mode.overrideAttrs (attrs: {
+          postPatch = attrs.postPatch or "" + ''
+            substituteInPlace pikchr-mode.el \
+              --replace '"pikchr")' '"${lib.getExe pkgs.pikchr}")'
+          '';
+        });
+
         rtags = dontConfigure (externalSrc super.rtags pkgs.rtags);
 
         rtags-xref = dontConfigure super.rtags;
@@ -535,6 +542,13 @@ let
             (attrs.nativeBuildInputs or [ ]) ++ [ pkgs.git ];
         });
 
+        typst-mode = super.typst-mode.overrideAttrs (attrs: {
+          postPatch = attrs.postPatch or "" + ''
+            substituteInPlace typst-mode.el \
+              --replace 'typst-executable-location  "typst"' 'typst-executable-location "${lib.getExe pkgs.typst}"'
+          '';
+        });
+
         vdiff-magit = super.vdiff-magit.overrideAttrs (attrs: {
           nativeBuildInputs =
             (attrs.nativeBuildInputs or [ ]) ++ [ pkgs.git ];