diff --git a/.gitmodules b/.gitmodules
index c11e2b8..2dc40df 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,12 @@
 [submodule "WriteToMongo"]
 	path = WriteToMongo
 	url = https://git.swarmlab.io:3000/Lefteris/WriteToMongo
+[submodule "dummyservice"]
+	path = dummyservice
+	url = https://git.swarmlab.io:3000/Lefteris/dummyservice
+[submodule "playground-client"]
+	path = playground-client
+	url = https://git.swarmlab.io:3000/Lefteris/playground-client
+[submodule "readmongo"]
+	path = readmongo
+	url = https://git.swarmlab.io:3000/Lefteris/readmongo