diff --git a/tests/core/pyspec/eth2spec/test/phase0/sanity/test_multi_operations.py b/tests/core/pyspec/eth2spec/test/phase0/sanity/test_multi_operations.py
index 1e1ed42f5..3c14a7d9d 100644
--- a/tests/core/pyspec/eth2spec/test/phase0/sanity/test_multi_operations.py
+++ b/tests/core/pyspec/eth2spec/test/phase0/sanity/test_multi_operations.py
@@ -42,7 +42,7 @@ def run_slash_and_exit(spec, state, slash_index, exit_index, valid=True):
 @spec_state_test
 def test_slash_and_exit_same_index(spec, state):
     validator_index = spec.get_active_validator_indices(state, spec.get_current_epoch(state))[-1]
-    run_slash_and_exit(spec, state, validator_index, validator_index, valid=False)
+    yield from run_slash_and_exit(spec, state, validator_index, validator_index, valid=False)
 
 
 @with_all_phases
@@ -50,4 +50,4 @@ def test_slash_and_exit_same_index(spec, state):
 def test_slash_and_exit_diff_index(spec, state):
     slash_index = spec.get_active_validator_indices(state, spec.get_current_epoch(state))[-1]
     exit_index = spec.get_active_validator_indices(state, spec.get_current_epoch(state))[-2]
-    run_slash_and_exit(spec, state, slash_index, exit_index)
+    yield from run_slash_and_exit(spec, state, slash_index, exit_index)
diff --git a/tests/generators/sanity/main.py b/tests/generators/sanity/main.py
index 83166f0cf..afd255dcb 100644
--- a/tests/generators/sanity/main.py
+++ b/tests/generators/sanity/main.py
@@ -34,6 +34,7 @@ def create_provider(fork_name: str, handler_name: str,
 if __name__ == "__main__":
     phase_0_mods = {key: 'eth2spec.test.phase0.sanity.test_' + key for key in [
         'blocks',
+        'multi_operations',
         'slots',
     ]}
     phase_1_mods = {**{key: 'eth2spec.test.phase1.sanity.test_' + key for key in [