diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..eb02a71
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "pyqtgraph"]
+	path = pyqtgraph
+	url = https://github.com/pyqtgraph/pyqtgraph-core.git