diff --git a/lib/gssapi/version-script.map b/lib/gssapi/version-script.map
index 22a7e02d5..106ac1e38 100644
--- a/lib/gssapi/version-script.map
+++ b/lib/gssapi/version-script.map
@@ -13,6 +13,7 @@ HEIMDAL_GSS_1.0 {
 		GSS_C_NT_MACHINE_UID_NAME;
 		GSS_C_NT_STRING_UID_NAME;
 		GSS_C_NT_USER_NAME;
+		GSS_KRB5_CRED_NO_CI_FLAGS_X;
 		GSS_KRB5_NT_PRINCIPAL_NAME;
 		GSS_KRB5_NT_USER_NAME;
 		GSS_KRB5_NT_MACHINE_UID_NAME;