diff --git a/services/fetch_blocks.service b/services/fetch_blocks.service
index 908b80e..342d0f6 100644
--- a/services/fetch_blocks.service
+++ b/services/fetch_blocks.service
@@ -7,4 +7,4 @@ Restart=always
 RestartSec=1
 User=
 WorkingDirectory=/fedi-block-api
-ExecStart=python fetch_blocks.py 
\ No newline at end of file
+ExecStart=python3 fetch_blocks.py