diff --git a/tests/src/mock_networkaccessmanager.h b/tests/src/mock_networkaccessmanager.h
index a51877d5b..edbce6546 100644
--- a/tests/src/mock_networkaccessmanager.h
+++ b/tests/src/mock_networkaccessmanager.h
@@ -40,7 +40,7 @@ class MockNetworkReply : public QNetworkReply {
   Q_OBJECT
  public:
   MockNetworkReply();
-  explicit explicit MockNetworkReply(const QByteArray& data);
+  explicit MockNetworkReply(const QByteArray& data);
 
   // Use these to set expectations.
   void SetData(const QByteArray& data);
diff --git a/tests/src/test_utils.h b/tests/src/test_utils.h
index 2681f96b3..0cf4ebef2 100644
--- a/tests/src/test_utils.h
+++ b/tests/src/test_utils.h
@@ -62,13 +62,13 @@ Q_DECLARE_METATYPE(QModelIndex)
 
 class TemporaryResource : public QTemporaryFile {
 public:
-  explicit explicit TemporaryResource(const QString& filename);
+  explicit TemporaryResource(const QString& filename);
 };
 
 class TestQObject : public QObject {
   Q_OBJECT
  public:
-  explicit explicit TestQObject(QObject* parent = nullptr);
+  explicit TestQObject(QObject* parent = nullptr);
 
   void Emit();