diff --git a/playwright-driver/default.nix b/playwright-driver/default.nix
index 5527c38..5b29cb4 100644
--- a/playwright-driver/default.nix
+++ b/playwright-driver/default.nix
@@ -182,11 +182,11 @@ EOF
 
         # We also need to install the headless shell version of Chromium
         CHROMIUM_HEADLESS_SHELL_REVISION=$(jq -r '.browsers[] | select(.name == "chromium-headless-shell").revision' $BROWSERS_JSON)
-        mkdir -p $out/chromium-headless-shell-$CHROMIUM_HEADLESS_SHELL_REVISION/chrome-linux
+        mkdir -p $out/chromium_headless_shell-$CHROMIUM_HEADLESS_SHELL_REVISION/chrome-linux
 
         # See here for the Chrome options:
         # https://github.com/NixOS/nixpkgs/issues/136207#issuecomment-908637738
-        makeWrapper ${chromium}/bin/chromium $out/chromium_headless_shell-$CHROMIUM_REVISION/chrome-linux/chrome \
+        makeWrapper ${chromium}/bin/chromium $out/chromium_headless_shell-$CHROMIUM_HEADLESS_SHELL_REVISION/chrome-linux/headless_shell \
           --set SSL_CERT_FILE /etc/ssl/certs/ca-bundle.crt \
           --set FONTCONFIG_FILE ${fontconfig}
       '' + ''