diff --git a/packages/libgpg-error/Containerfile b/packages/libgpg-error/Containerfile
index 0b2f391..aa7ed17 100644
--- a/packages/libgpg-error/Containerfile
+++ b/packages/libgpg-error/Containerfile
@@ -16,6 +16,7 @@ COPY --from=stagex/make . /
 COPY --from=stagex/npth . /
 RUN tar -xvf $SRC_FILE
 WORKDIR libgpg-error-${VERSION}
+ENV SOURCE_DATE_EPOCH=1
 RUN --network=none <<-EOF
 	set -eux
 	./configure \