diff --git a/debian/control b/debian/control
index ad8fe01..12204dd 100644
--- a/debian/control
+++ b/debian/control
@@ -1,26 +1,27 @@
 Source: swh.counters
 Maintainer: Software Heritage developers <swh-devel@inria.fr>
 Section: python
 Priority: optional
 Build-Depends: debhelper (>= 9),
                dh-python (>= 2),
                python3-all,
+               python3-hypothesis,
                python3-pytest,
                python3-pytest-mock,
                python3-pytest-redis,
                python3-requests-mock,
                python3-setuptools,
                python3-setuptools-scm,
                python3-swh.core,
                python3-swh.journal,
                redis,
 Standards-Version: 3.9.6
 Homepage: https://forge.softwareheritage.org/source/swh-counters
 
 Package: python3-swh.counters
 Architecture: all
 Depends: python3-swh.core,
          python3-swh.journal,
          ${misc:Depends},
          ${python3:Depends}
 Description: Software Heritage counters utilities