diff --git a/.gitmodules b/.gitmodules
new file mode 100644
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--- /dev/null
+++ b/.gitmodules
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+[submodule "Notes/Semester 4/HM2 - Höhere Mathematik 2/group-project"]
+	path = Notes/Semester 4/HM2 - Höhere Mathematik 2/group-project
+	url = git@github.com:mikepziegler/hmlab.git
diff --git a/Notes/Semester 4/HM2 - Höhere Mathematik 2/group-project b/Notes/Semester 4/HM2 - Höhere Mathematik 2/group-project
new file mode 160000
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+++ b/Notes/Semester 4/HM2 - Höhere Mathematik 2/group-project	
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+Subproject commit 842806023e486ee60013a719d0ab7961b4b07524