diff --git a/.gitmodules b/.gitmodules
index d68fd180..ce89d72b 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -316,9 +316,3 @@
 	url = ../qtwebglplugin.git
 	branch = 5.11
 	status = preview
-[submodule "qtopcua"]
-	depends = qtbase
-	path = qtopcua
-	url = ../qtopcua.git
-	branch = 5.11
-	status = preview
diff --git a/qtopcua b/qtopcua
deleted file mode 160000
index 1b6bcd71..00000000
--- a/qtopcua
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 1b6bcd71a308b3331bbf72815ff6f4f83b6352a5