diff --git a/src/egl-client-wayland.cpp b/src/egl-client-wayland.cpp
index 10e02f0..22bb212 100644
--- a/src/egl-client-wayland.cpp
+++ b/src/egl-client-wayland.cpp
@@ -63,7 +63,7 @@ TargetWayland::~TargetWayland()
 
 EGLNativeWindowType TargetWayland::nativeWindow() const
 {
-    return m_egl.window;
+    return (EGLNativeWindowType) m_egl.window;
 }
 
 void TargetWayland::resize(uint32_t width, uint32_t height)