diff --git a/Makefile b/Makefile
index e492aa012c..1df15b4857 100644
--- a/Makefile
+++ b/Makefile
@@ -1,3 +1,5 @@
+EXTENSIONS_DIR = ./extensions
+
 ifeq ($(OS),Windows_NT)
     DETECTED_OS := Windows
 else
@@ -46,13 +48,16 @@ integration-win:
 test-app:
 	yarn test
 
-build: install-deps download-bins
+build: install-deps download-bins build-extensions
 ifeq "$(DETECTED_OS)" "Windows"
 	yarn dist:win
 else
 	yarn dist
 endif
 
+build-extensions:
+	$(foreach file, $(wildcard $(EXTENSIONS_DIR)/*), $(MAKE) -C $(file) build;)
+
 clean:
 ifeq "$(DETECTED_OS)" "Windows"
 	if exist binaries\client del /s /q binaries\client\*.*
@@ -62,4 +67,4 @@ else
 	rm -rf binaries/client/*
 	rm -rf dist/*
 	rm -rf static/build/*
-endif
\ No newline at end of file
+endif
diff --git a/extensions/example-extension/Makefile b/extensions/example-extension/Makefile
new file mode 100644
index 0000000000..d73e8524cb
--- /dev/null
+++ b/extensions/example-extension/Makefile
@@ -0,0 +1,5 @@
+install-deps:
+	npm install
+
+build: install-deps
+	npm run build
diff --git a/extensions/telemetry/Makefile b/extensions/telemetry/Makefile
new file mode 100644
index 0000000000..d73e8524cb
--- /dev/null
+++ b/extensions/telemetry/Makefile
@@ -0,0 +1,5 @@
+install-deps:
+	npm install
+
+build: install-deps
+	npm run build