diff --git a/.gitmodules b/.gitmodules
index 20e7a2beb58857506d335c8ec9a68526879f5a75..7d3a7ad3cd341f19428ce2091c3c9b86708d0d9d 100755
--- a/.gitmodules
+++ b/.gitmodules
@@ -6,3 +6,6 @@
   path = libdap
   url = https://github.com/cellframe/libdap
   branch = master 
+[submodule "libdap-server-core"]
+	path = libdap-server-core
+	url = https://github.com/cellframe/libdap-server-core
diff --git a/libdap-server-core b/libdap-server-core
new file mode 160000
index 0000000000000000000000000000000000000000..bbe4d2b4e00012effac21cda4c2d3554dc6173e0
--- /dev/null
+++ b/libdap-server-core
@@ -0,0 +1 @@
+Subproject commit bbe4d2b4e00012effac21cda4c2d3554dc6173e0