diff --git a/src/config.py b/src/config.py
index aa97dfcf..02ef7fba 100644
--- a/src/config.py
+++ b/src/config.py
@@ -116,7 +116,7 @@ class Config(SQL):
 
                 if int(release) < 3:
                     self.execute(
-                        "INSERT OR IGNORE INTO data "+
+                        "INSERT OR IGNORE INTO data " +
                         "VALUES ('last_study', '')"
                     )
                     self.execute(