diff --git a/test/celeritas/user/Diagnostic.test.cc b/test/celeritas/user/Diagnostic.test.cc
index 52b220eb5f..9d76c6590f 100644
--- a/test/celeritas/user/Diagnostic.test.cc
+++ b/test/celeritas/user/Diagnostic.test.cc
@@ -172,7 +172,7 @@ TEST_F(TestEm3DiagnosticTest, host)
     EXPECT_VEC_EQ(expected_nonzero_action_keys, result.nonzero_action_keys);
 
     if (this->is_ci_build()
-        && cstring_equal(celeritas_clhep_version, "2.4.7.1"))
+        && std::string(celeritas_geant4_version) == "11.0.4")
     {
         static size_type const expected_nonzero_action_counts[] = {
             119u,