diff --git a/dev-libs/libsignal-ffi/libsignal-ffi-0.41.1-r1.ebuild b/dev-libs/libsignal-ffi/libsignal-ffi-0.41.1-r1.ebuild
index d901ea131e..2b0b0c3cd1 100644
--- a/dev-libs/libsignal-ffi/libsignal-ffi-0.41.1-r1.ebuild
+++ b/dev-libs/libsignal-ffi/libsignal-ffi-0.41.1-r1.ebuild
@@ -25,6 +25,7 @@ KEYWORDS="~amd64"
 
 BDEPEND="
 	dev-libs/protobuf
+	sys-devel/clang
 "
 
 src_unpack() {