diff --git a/src/dune b/src/dune
index 4049180..4601141 100644
--- a/src/dune
+++ b/src/dune
@@ -6,4 +6,7 @@
             -cclib -L%{env:MRUBY_LIB=../libs/mruby/build/host/lib}
             -cclib -Wl,--whole-archive
             -cclib -lmruby
-            -cclib -Wl,--no-whole-archive))
+            -cclib -Wl,--no-whole-archive
+            -cclib -lxcb
+            -cclib -lxcb-icccm
+            -cclib -lxcb-randr))