diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..12ae86d
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "vendor/squall"]
+	path = vendor/squall
+	url = https://github.com/whoahq/squall
diff --git a/CMakeLists.txt b/CMakeLists.txt
index ac7d2f5..9298deb 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -39,3 +39,4 @@ endif()
 
 add_subdirectory(tempest)
 add_subdirectory(test)
+add_subdirectory(vendor)
diff --git a/tempest/CMakeLists.txt b/tempest/CMakeLists.txt
index c4d87af..75edd83 100644
--- a/tempest/CMakeLists.txt
+++ b/tempest/CMakeLists.txt
@@ -11,3 +11,8 @@ target_include_directories(tempest
     PUBLIC
         ${PROJECT_SOURCE_DIR}
 )
+
+target_link_libraries(tempest
+    PRIVATE
+        storm
+)
diff --git a/vendor/CMakeLists.txt b/vendor/CMakeLists.txt
new file mode 100644
index 0000000..d8c19f2
--- /dev/null
+++ b/vendor/CMakeLists.txt
@@ -0,0 +1 @@
+add_subdirectory(squall)
diff --git a/vendor/squall b/vendor/squall
new file mode 160000
index 0000000..be391c6
--- /dev/null
+++ b/vendor/squall
@@ -0,0 +1 @@
+Subproject commit be391c6592de733183e1a03edc09f55b92a4a758