diff --git a/synapse/Makefile b/synapse/Makefile
index 489444c..631fa2f 100644
--- a/synapse/Makefile
+++ b/synapse/Makefile
@@ -9,7 +9,7 @@ get:
 	wget https://github.com/matrix-org/synapse/archive/refs/tags/$(VERSION).tar.gz
 
 decompress:
-    tar -xf $(VERSION).tar.gz
+	tar -xf $(VERSION).tar.gz
 
 build:
 	docker buildx build --platform linux/amd64,linux/arm64,linux/arm --push \