diff --git a/packages/x11/lib/libxcb/build b/packages/x11/lib/libxcb/build
index 6e7e57cf59..69f398db65 100755
--- a/packages/x11/lib/libxcb/build
+++ b/packages/x11/lib/libxcb/build
@@ -3,10 +3,16 @@
 . config/options
 
 $SCRIPTS/build toolchain
+$SCRIPTS/build Python
 $SCRIPTS/build xcb-proto
 $SCRIPTS/build libpthread-stubs
 $SCRIPTS/build libXau
 
+. config/options.python
+
+PKG_CONFIG="$PKG_CONFIG --define-variable=pythondir=$PYTHON_TOOLCHAIN_PATH"
+PKG_CONFIG="$PKG_CONFIG --define-variable=xcbincludedir=$SYSROOT_PREFIX/usr/share/xcb"
+
 cd $PKG_BUILD
 ./configure --host=$TARGET_NAME \
             --build=$HOST_NAME \