1 files changed, 3 insertions, 0 deletions
diff --git a/debian/rules b/debian/rules
index 7523e2f83..b290eadcd 100755
--- a/debian/rules
+++ b/debian/rules
@@ -2,6 +2,9 @@
 
 export BUILDER=debian/cabal-wrapper
 
+# -j1 is used for reproducible build
+export BUILDEROPTIONS=-j1
+
 STANDALONE_BUILD=$(shell grep -qe '^Package: git-annex-standalone' debian/control \
                          && echo 1 || echo 0)