diff --git a/.gitmodules b/.gitmodules
index b1d0363..a7d8fea 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -19,3 +19,6 @@
 [submodule "thirdparty/basalt-headers"]
 	path = thirdparty/basalt-headers
 	url = https://gitlab.com/VladyslavUsenko/basalt-headers.git
+[submodule "data/basalt-data"]
+	path = data/basalt-data
+	url = https://gitlab.com/VladyslavUsenko/basalt-data.git
diff --git a/CMakeLists.txt b/CMakeLists.txt
index de78b25..8fe3c7c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -190,7 +190,7 @@ install(TARGETS basalt_calibrate basalt_calibrate_imu basalt_vio_sim basalt_mapp
 )
 
 file(GLOB CONFIG_FILES "${CMAKE_CURRENT_SOURCE_DIR}/data/*.json")
-INSTALL(FILES ${CONFIG_FILES} ${CMAKE_CURRENT_SOURCE_DIR}/data/orbvoc.dbow3
+INSTALL(FILES ${CONFIG_FILES} ${CMAKE_CURRENT_SOURCE_DIR}/data/basalt-data/orbvoc.dbow3
       DESTINATION ${CMAKE_INSTALL_PREFIX}/etc/basalt
 )
 
diff --git a/data/basalt-data b/data/basalt-data
new file mode 160000
index 0000000..96fdd1e
--- /dev/null
+++ b/data/basalt-data
@@ -0,0 +1 @@
+Subproject commit 96fdd1eb805befd95b81983e1f22129e26b13a6e