diff --git a/.gitmodules b/.gitmodules
index 69bb11a1e..d2bd62ca4 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -4,3 +4,6 @@
 [submodule "submodules/bootstrap"]
 	path = submodules/bootstrap
 	url = https://github.com/twbs/bootstrap.git
+[submodule "submodules/pivottable"]
+	path = submodules/pivottable
+	url = https://github.com/nicolaskruchten/pivottable.git
diff --git a/submodules/pivottable b/submodules/pivottable
new file mode 160000
index 000000000..2f3d5cd8c
--- /dev/null
+++ b/submodules/pivottable
@@ -0,0 +1 @@
+Subproject commit 2f3d5cd8c69c9f888a70ce978c62e5e89380e7b3