diff --git a/pkgs/by-name/ci/circt/package.nix b/pkgs/by-name/ci/circt/package.nix
index a271353a349d..397d977a8512 100644
--- a/pkgs/by-name/ci/circt/package.nix
+++ b/pkgs/by-name/ci/circt/package.nix
@@ -125,6 +125,17 @@ stdenv.mkDerivation rec {
 
   postInstall = ''
     moveToOutput lib "$lib"
+    moveToOutput lib/cmake "$dev"
+
+    substituteInPlace $dev/lib/cmake/circt/CIRCTConfig.cmake \
+      --replace-fail "\''${CIRCT_INSTALL_PREFIX}/lib/cmake/mlir" "${circt-llvm.dev}/lib/cmake/mlir" \
+      --replace-fail "\''${CIRCT_INSTALL_PREFIX}/lib/cmake/circt" "$dev/lib/cmake/circt" \
+      --replace-fail "\''${CIRCT_INSTALL_PREFIX}/include" "$dev/include" \
+      --replace-fail "\''${CIRCT_INSTALL_PREFIX}/lib" "$lib/lib" \
+      --replace-fail "\''${CIRCT_INSTALL_PREFIX}/bin" "$out/bin" \
+      --replace-fail "\''${CIRCT_INSTALL_PREFIX}" "$out"
+    substituteInPlace $dev/lib/cmake/circt/CIRCTTargets-release.cmake \
+      --replace-fail "\''${_IMPORT_PREFIX}/lib" "$lib/lib"
   '';
 
   passthru = {