diff --git a/tests/auto/wayland/cursor/tst_cursor.cpp b/tests/auto/wayland/cursor/tst_cursor.cpp
index 303802667a9..e151f2b8629 100644
--- a/tests/auto/wayland/cursor/tst_cursor.cpp
+++ b/tests/auto/wayland/cursor/tst_cursor.cpp
@@ -18,7 +18,7 @@ public:
     tst_cursor();
     CursorShapeDevice* cursorShape();
 private slots:
-    void init();
+    void initTestCase();
     void cleanup() { QTRY_VERIFY2(isClean(), qPrintable(dirtyMessage())); }
     void setCursor();
     void overrideCursor();
@@ -40,7 +40,7 @@ CursorShapeDevice* tst_cursor::cursorShape()
     return manager->m_cursorDevices[0];
 }
 
-void tst_cursor::init()
+void tst_cursor::initTestCase()
 {
     setenv("QT_WAYLAND_DISABLE_WINDOWDECORATION", "1", 1);
 }
diff --git a/tests/auto/wayland/scaling/tst_scaling.cpp b/tests/auto/wayland/scaling/tst_scaling.cpp
index de36d34aa1d..b0ba7931eed 100644
--- a/tests/auto/wayland/scaling/tst_scaling.cpp
+++ b/tests/auto/wayland/scaling/tst_scaling.cpp
@@ -13,7 +13,7 @@ class tst_scaling : public QObject, private DefaultCompositor
 {
     Q_OBJECT
 private slots:
-    void init();
+    void initTestCase();
     void cleanup() { QTRY_VERIFY2(isClean(), qPrintable(dirtyMessage())); }
     void scaledWindow();
     void roundingPolicy_data();
@@ -21,7 +21,7 @@ private slots:
 
 };
 
-void tst_scaling::init()
+void tst_scaling::initTestCase()
 {
     setenv("QT_WAYLAND_DISABLE_WINDOWDECORATION", "1", 1);
 }
diff --git a/tests/auto/wayland/xdgshell/tst_xdgshell.cpp b/tests/auto/wayland/xdgshell/tst_xdgshell.cpp
index 3a7e001e1d9..d41829c31dc 100644
--- a/tests/auto/wayland/xdgshell/tst_xdgshell.cpp
+++ b/tests/auto/wayland/xdgshell/tst_xdgshell.cpp
@@ -14,7 +14,7 @@ class tst_xdgshell : public QObject, private DefaultCompositor
 {
     Q_OBJECT
 private slots:
-    void init();
+    void initTestCase();
     void cleanup() { QTRY_VERIFY2(isClean(), qPrintable(dirtyMessage())); }
     void showMinimized();
     void basicConfigure();
@@ -40,7 +40,7 @@ private slots:
     void modalityWithoutTransientParent();
 };
 
-void tst_xdgshell::init()
+void tst_xdgshell::initTestCase()
 {
     setenv("QT_WAYLAND_DISABLE_WINDOWDECORATION", "1", 1);
 }