diff --git a/build-constraints.yaml b/build-constraints.yaml
index 197783cc..3c32b369 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1792,6 +1792,10 @@ expected-test-failures:
     # https://github.com/well-typed/ixset-typed/issues/2
     - ixset-typed
 
+    # Expects running X server
+    - bindings-GLFW
+    - GLFW-b
+
 # Haddocks which are expected to fail. Same concept as expected test failures.
 expected-haddock-failures:
     # https://github.com/acw/bytestring-progress/issues/4