diff --git a/.gitmodules b/.gitmodules
index d5920e8..2d0c422 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -82,3 +82,6 @@
 [submodule "minc-widgets"]
 	path = minc-widgets
 	url = https://github.com/BIC-MNI/minc-widgets.git
+[submodule "ILT"]
+	path = ILT
+	url = https://github.com/BIC-MNI/ILT.git
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8568766..b5f7677 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -282,6 +282,7 @@ ADD_SUBDIRECTORY(inormalize)
 ADD_SUBDIRECTORY(mrisim)
 ADD_SUBDIRECTORY(bic-pipelines)
 ADD_SUBDIRECTORY(perl-modules)
+ADD_SUBDIRECTORY(ILT)
 
 #required for EZminc
 IF(USE_SYSTEM_GSL)
diff --git a/ILT b/ILT
new file mode 160000
index 0000000..4bc2d84
--- /dev/null
+++ b/ILT
@@ -0,0 +1 @@
+Subproject commit 4bc2d846be07f888a038bca9fb0c1b004103754d