diff --git a/debian/control b/debian/control
index ca68d0f9..d7093a98 100644
--- a/debian/control
+++ b/debian/control
@@ -1,21 +1,21 @@
 Source: swh-storage
 Maintainer: Software Heritage developers <swh-devel@inria.fr>
 Section: python
 Priority: optional
 Build-Depends: debhelper (>= 9),
                dh-python,
                python3-all,
-	       python3-flask,
+               python3-flask,
                python3-nose,
                python3-psycopg2,
-	       python3-requests,
+               python3-requests,
                python3-setuptools,
                python3-swh.core,
                python3-vcversioner
 Standards-Version: 3.9.6
 Homepage: https://forge.softwareheritage.org/diffusion/DCORE/
 
 Package: python3-swh.storage
 Architecture: all
 Depends: ${misc:Depends}, ${python3:Depends}, python3-swh.core (>= 0.0.5~)
 Description: Software Heritage storage utilities