diff --git a/src/grpc/doc/src/qt-add-grpc.qdoc b/src/grpc/doc/src/qt-add-grpc.qdoc
index 5b1b4922..cc4cc2d5 100644
--- a/src/grpc/doc/src/qt-add-grpc.qdoc
+++ b/src/grpc/doc/src/qt-add-grpc.qdoc
@@ -8,7 +8,6 @@
 \title qt_add_grpc
 \target qt_add_grpc
 \summary {Generates Qt-based C++ services using a protobuf schema}
-\preliminarycmakecommand
 \cmakecommandsince 6.5
 
 Usually \c qtgrpcgen is invoked through the \c qt_add_grpc CMake macro.
diff --git a/src/protobuf/doc/src/qt-add-protobuf.qdoc b/src/protobuf/doc/src/qt-add-protobuf.qdoc
index 5f3cb246..cc014aa6 100644
--- a/src/protobuf/doc/src/qt-add-protobuf.qdoc
+++ b/src/protobuf/doc/src/qt-add-protobuf.qdoc
@@ -8,7 +8,6 @@
 \title qt_add_protobuf
 \keyword qt6_add_protobuf
 \summary {Generates Qt-based C++ source code using a protobuf schema}
-\preliminarycmakecommand
 \cmakecommandsince 6.5
 
 Use qt_add_protobuf to invoke \c qtprotobufgen in your CMake scripts and generate