diff --git a/packages/libflac/build.sh b/packages/libflac/build.sh
index 8421f7ce8..d6f728840 100644
--- a/packages/libflac/build.sh
+++ b/packages/libflac/build.sh
@@ -7,3 +7,7 @@ TERMUX_PKG_SHA256=668cdeab898a7dd43cf84739f7e1f3ed6b35ece2ef9968a5c7079fe9adfe16
 TERMUX_PKG_DEPENDS="libc++, libogg"
 TERMUX_PKG_BREAKS="libflac-dev"
 TERMUX_PKG_REPLACES="libflac-dev"
+TERMUX_PKG_REVISION=1
+termux_step_pre_configure() {
+	./autogen.sh
+}