diff --git a/CMakeLists.txt b/CMakeLists.txt
index d75a27b..00b8ab8 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -11,9 +11,14 @@ project(QtMqtt
     LANGUAGES CXX C
 )
 
-find_package(Qt6 ${PROJECT_VERSION} CONFIG REQUIRED COMPONENTS BuildInternals Core Network)
-find_package(Qt6 ${PROJECT_VERSION} CONFIG OPTIONAL_COMPONENTS Quick  # For tests
-                                                               Gui Widgets WebSockets) # For examples
+find_package(Qt6 ${PROJECT_VERSION} CONFIG REQUIRED COMPONENTS BuildInternals)
+
+# This should be called as early as possible, just after find_package(BuildInternals) where it is
+# defined.
 qt_internal_project_setup()
 
+find_package(Qt6 ${PROJECT_VERSION} CONFIG REQUIRED COMPONENTS Core Network)
+find_package(Qt6 ${PROJECT_VERSION} CONFIG OPTIONAL_COMPONENTS Quick  # For tests
+                                                               Gui Widgets WebSockets) # For examples
+
 qt_build_repo()