1 files changed, 2 insertions, 0 deletions
diff --git a/build.vars b/build.vars
index 98c52538..c52d19a4 100644
--- a/build.vars
+++ b/build.vars
@@ -27,8 +27,10 @@
 : ${LOG_MSG_WARN_COLOUR:=96};
 : ${MAKEFLAGS_DEFAULT:=-j8};
 : ${TARBALL_FNAME_PREFIX:=midipix.};
+: ${TARBALL_SIGN_GPG_KEY=};
 : ${TARBALL_SRC_FNAME_PREFIX:=midipix-src.};
 : ${TARBALL_EXCLUDE_PATHS:="src tmp"};
+: ${TARBALL_SRC_SIGN_GPG_KEY=};
 : ${TARGET:=x86_64-nt64-midipix};
 : ${PREFIX_NATIVE:=${PREFIX}/native};
 : ${PREFIX_TARGET:=${PREFIX}/${TARGET}};