diff --git a/lasso/saml-2.0/Makefile.am b/lasso/saml-2.0/Makefile.am
index a778462a..8a12d51e 100644
--- a/lasso/saml-2.0/Makefile.am
+++ b/lasso/saml-2.0/Makefile.am
@@ -26,7 +26,8 @@ liblassoinclude_HEADERS = \
 	ecp.h \
 	profile.h \
 	name_id_management.h \
-	provider.h
+	provider.h \
+	saml2_helper.h
 
 lasso_private_h_sources = \
 	federationprivate.h \