diff --git a/.github/scripts/ci_build_cairo.py b/.github/scripts/ci_build_cairo.py
index 4a92b4e91f..469db7b452 100644
--- a/.github/scripts/ci_build_cairo.py
+++ b/.github/scripts/ci_build_cairo.py
@@ -26,7 +26,7 @@
 
 VENV_NAME = "meson-venv"
 BUILD_DIR = "build"
-INSTALL_PREFIX = Path(__file__).parent.parent / "third_party" / "cairo"
+INSTALL_PREFIX = Path(__file__).parent.parent.parent / "third_party" / "cairo"
 
 logging.basicConfig(level=logging.INFO, format="%(asctime)s %(levelname)s %(message)s")
 logger = logging.getLogger(__name__)