diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..3be725f
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,6 @@
+[submodule "modules/gepard"]
+	path = modules/gepard
+	url = https://github.com/GepardGraphics/gepard.git
+[submodule "modules/jerryscript"]
+	path = modules/jerryscript
+	url = https://github.com/jerryscript-project/jerryscript.git
diff --git a/README.md b/README.md
index 6874979..8309528 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@ The `GEPARD_INSTALL_DIR` and `JERRYSCRIPT_INSTALL_DIR` need to be set to their c
 Example commands are shown below.
 
 ```
-cmake -Bbuild -H. -DGEPARD_INSTALL_DIR=../gepard/build/ -DJERRYSCRIPT_INSTALL_DIR=../jerryscript-install/
+cmake -Bbuild -H. -DGEPARD_INSTALL_DIR=modules/gepard/build/ -DJERRYSCRIPT_INSTALL_DIR=modules/jerryscript/install/
 make -C build
 ```
 
diff --git a/modules/gepard b/modules/gepard
new file mode 160000
index 0000000..6820460
--- /dev/null
+++ b/modules/gepard
@@ -0,0 +1 @@
+Subproject commit 68204600ba962bc0a7da7f7015e230b12cdb7403
diff --git a/modules/jerryscript b/modules/jerryscript
new file mode 160000
index 0000000..27da5a5
--- /dev/null
+++ b/modules/jerryscript
@@ -0,0 +1 @@
+Subproject commit 27da5a538ca7fd6f58e810a9753fe4bd33c8886b