diff --git a/src/plugins/clangcodemodel/test/clangdtests.cpp b/src/plugins/clangcodemodel/test/clangdtests.cpp
index 947cac29ef1..4c976e7f41a 100644
--- a/src/plugins/clangcodemodel/test/clangdtests.cpp
+++ b/src/plugins/clangcodemodel/test/clangdtests.cpp
@@ -174,6 +174,7 @@ void ClangdTest::initTestCase()
         QVERIFY(doc);
         QVERIFY2(m_client->documentForFilePath(sourceFilePath) == doc,
                  qPrintable(sourceFilePath.toUserOutput()));
+        doc->setSuspendAllowed(false);
         m_sourceDocuments.insert(sourceFileName, doc);
     }
 }