diff --git a/contrib/genpkglist.py b/contrib/genpkglist.py
index 78cb875c..8351a8ec 100755
--- a/contrib/genpkglist.py
+++ b/contrib/genpkglist.py
@@ -180,7 +180,7 @@ def render(self):
 
 PKGS_TLS = PackageList('TLS', [
     'ca-bundle',
-    'libustream-openssl'
+    'mbedtls'
 ])
 pkglists.append(PKGS_TLS)
 
diff --git a/site.mk b/site.mk
index eafa988f..0185346a 100644
--- a/site.mk
+++ b/site.mk
@@ -153,11 +153,11 @@ EXCLUDE_PCI_NET := \
 
 INCLUDE_TLS := \
     ca-bundle \
-    libustream-openssl
+    mbedtls
 
 EXCLUDE_TLS := \
     -ca-bundle \
-    -libustream-openssl
+    -mbedtls
 
 ifeq ($(GLUON_TARGET),ath79-generic)
     GLUON_SITE_PACKAGES += $(INCLUDE_TLS)