diff --git a/package/qt5/qt5tools/Config.in b/package/qt5/qt5tools/Config.in
index aa8a1b1629..47a9ad0f5f 100644
--- a/package/qt5/qt5tools/Config.in
+++ b/package/qt5/qt5tools/Config.in
@@ -23,7 +23,7 @@ config BR2_PACKAGE_QT5TOOLS_QDOC_TOOL
 	# currently supported in Buildroot, unless the target is
 	# already supported by llvm.
 	depends on BR2_PACKAGE_LLVM_ARCH_SUPPORTS # llvm, clang
-	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_5 # llvm, clang
+	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_7 # llvm, clang
 	depends on BR2_TOOLCHAIN_HAS_THREADS # llvm, clang
 	depends on BR2_INSTALL_LIBSTDCPP # llvm, clang
 	depends on !BR2_TOOLCHAIN_HAS_GCC_BUG_64735 # llvm, clang