diff --git a/shells/gnome.nix b/shells/gnome.nix
index af70bdb2..044f2115 100644
--- a/shells/gnome.nix
+++ b/shells/gnome.nix
@@ -68,4 +68,6 @@ mkShell {
     # The new Blueprint language.
     blueprint-compiler
   ];
+
+  inputsFrom = [ gjs gtk4 gobject-introspection ];
 }
diff --git a/shells/gnu.nix b/shells/gnu.nix
index 2e6afe79..9294cdac 100644
--- a/shells/gnu.nix
+++ b/shells/gnu.nix
@@ -30,4 +30,6 @@ mkShell {
     texinfo
     pkg-config
   ];
+
+  inputsFrom = [ gcc ];
 }
diff --git a/shells/go.nix b/shells/go.nix
index 07675274..385de58e 100644
--- a/shells/go.nix
+++ b/shells/go.nix
@@ -10,4 +10,6 @@ mkShell {
     gofumpt
     gopls
   ];
+
+  inputsFrom = [ go ];
 }
diff --git a/shells/gtk.nix b/shells/gtk.nix
index 89b53de8..3ab8ec1e 100644
--- a/shells/gtk.nix
+++ b/shells/gtk.nix
@@ -12,12 +12,7 @@
 
 mkShell {
   packages = [
-    # Most of the build inputs are from `gtk` package. And since build
-    # environment of the following packages is brought with `nix develop`, we
-    # don't need to list much of the common build systems like Meson.
-    wrapGAppsHook
     gtk
-
     glib
     appstream-glib
     desktop-file-utils
@@ -27,4 +22,6 @@ mkShell {
     libportal
     libportal-gtk
   ];
+
+  inputsFrom = [ gtk ];
 }
diff --git a/shells/rust.nix b/shells/rust.nix
index e612fad8..e90fe2bb 100644
--- a/shells/rust.nix
+++ b/shells/rust.nix
@@ -24,4 +24,6 @@ mkShell {
   ];
 
   RUST_SRC_PATH = rustPlatform.rustLibSrc;
+
+  inputsFrom = [ cargo rustc ];
 }