diff --git a/pkgs/development/haskell-modules/hackage-packages.nix b/pkgs/development/haskell-modules/hackage-packages.nix
index 8175b3e639bd..6c3eb98d853c 100644
--- a/pkgs/development/haskell-modules/hackage-packages.nix
+++ b/pkgs/development/haskell-modules/hackage-packages.nix
@@ -67960,7 +67960,7 @@ self: {
        doHaddock = false;
        preConfigure = ''export HASKELL_GI_GIR_SEARCH_PATH=${gobjectIntrospection.dev}/share/gir-1.0'';
        preCompileBuildDriver = ''
-         PKG_CONFIG_PATH+=":${cairo}/lib/pkgconfig"
+         PKG_CONFIG_PATH+=":${cairo.dev}/lib/pkgconfig"
          setupCompileFlags+=" $(pkg-config --libs cairo-gobject)"
        '';
        homepage = "https://github.com/haskell-gi/haskell-gi";
@@ -67986,7 +67986,7 @@ self: {
        doHaddock = false;
        preConfigure = ''export HASKELL_GI_GIR_SEARCH_PATH=${gobjectIntrospection.dev}/share/gir-1.0'';
        preCompileBuildDriver = ''
-         PKG_CONFIG_PATH+=":${cairo}/lib/pkgconfig"
+         PKG_CONFIG_PATH+=":${cairo.dev}/lib/pkgconfig"
          setupCompileFlags+=" $(pkg-config --libs cairo-gobject)"
        '';
        homepage = "https://github.com/haskell-gi/haskell-gi";