diff --git a/strongswan.spec b/strongswan.spec
index 1aff4ae..a7be603 100644
--- a/strongswan.spec
+++ b/strongswan.spec
@@ -366,7 +366,7 @@ automake --add-missing --copy
 	--enable-tnccs-dynamic \
 	--enable-tpm \
 	--enable-tss-trousers \
-	--enable-tss-tss2 \
+	--disable-tss-tss2 \
 	--enable-unity \
 	--enable-vici \
 	--enable-xauth-eap \