diff --git a/debian/changelog b/debian/changelog
index 26217a8..7b27783 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -2,6 +2,8 @@
 
   * Team upload
   * Added (build-)dependency on python3-tk (Closes: #962698)
+  * Cleanup test data after build time tests; this reduces the weight of the
+    python3-pauvre package, and improve reproducible builds.
 
  -- Etienne Mollier <etienne.mollier@mailoo.org>  Wed, 08 Jul 2020 16:41:57 +0200
 
diff --git a/debian/rules b/debian/rules
index a34d0ac..155d22a 100755
--- a/debian/rules
+++ b/debian/rules
@@ -16,7 +16,9 @@
 		"$${PYBUILDDIR}/pauvre/tests/testdata" \
 	&& BUILDDIR="$${PYBUILDDIR}" PATH="$(CURDIR)/debian/bin:$$PATH" \
 		dh_auto_test \
-	&& rm "$${PYBUILDDIR}/input"
+	&& rm "$${PYBUILDDIR}/input" \
+	&& rm -r "$${PYBUILDDIR}/pauvre/tests/testdata" \
+		"$${PYBUILDDIR}/pauvre/tests/testresults"
 endif
 
 override_dh_installexamples: