diff --git a/app-crypt/tpm2-tss/tpm2-tss-2.4.3.ebuild b/app-crypt/tpm2-tss/tpm2-tss-2.4.3.ebuild
index 011fcaefd4a..482315980ed 100644
--- a/app-crypt/tpm2-tss/tpm2-tss-2.4.3.ebuild
+++ b/app-crypt/tpm2-tss/tpm2-tss-2.4.3.ebuild
@@ -30,6 +30,7 @@ RDEPEND="acct-group/tss
 DEPEND="${RDEPEND}
 	test? ( dev-util/cmocka )"
 BDEPEND="virtual/pkgconfig
+	sys-devel/autoconf-archive
 	doc? ( app-doc/doxygen )"
 
 PATCHES=(