diff --git a/.gitmodules b/.gitmodules
index f882dfa..b5daf74 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -7,3 +7,6 @@
 [submodule "OCORE_web_pdf"]
 	path = OCORE_web_pdf
 	url = https://git.processweb.de/Stefan/OCORE_web_pdf.git
+[submodule "OCORE_Charting"]
+	path = OCORE_Charting
+	url = https://git.processweb.de/Stefan/OCORE_Charting.git
diff --git a/OCORE_Charting b/OCORE_Charting
new file mode 160000
index 0000000..fcb8f09
--- /dev/null
+++ b/OCORE_Charting
@@ -0,0 +1 @@
+Subproject commit fcb8f090d4e4147ca7b79c20c65099dd589e3b85