diff --git a/expat/lib/expat.h b/expat/lib/expat.h
index b794892d..4ea92439 100644
--- a/expat/lib/expat.h
+++ b/expat/lib/expat.h
@@ -1025,7 +1025,9 @@ enum XML_FeatureEnum {
   XML_FEATURE_ATTR_INFO,
   /* Added in Expat 2.4.0. */
   XML_FEATURE_BILLION_LAUGHS_ATTACK_PROTECTION_MAXIMUM_AMPLIFICATION_DEFAULT,
-  XML_FEATURE_BILLION_LAUGHS_ATTACK_PROTECTION_ACTIVATION_THRESHOLD_DEFAULT
+  XML_FEATURE_BILLION_LAUGHS_ATTACK_PROTECTION_ACTIVATION_THRESHOLD_DEFAULT,
+  /* Added in Expat 2.6.0. */
+  XML_FEATURE_GE
   /* Additional features must be added to the end of this enum. */
 };
 
diff --git a/expat/lib/xmlparse.c b/expat/lib/xmlparse.c
index 3e03fa74..80b3a091 100644
--- a/expat/lib/xmlparse.c
+++ b/expat/lib/xmlparse.c
@@ -2556,6 +2556,8 @@ XML_GetFeatureList(void) {
     {XML_FEATURE_BILLION_LAUGHS_ATTACK_PROTECTION_ACTIVATION_THRESHOLD_DEFAULT,
      XML_L("XML_BLAP_ACT_THRES"),
      EXPAT_BILLION_LAUGHS_ATTACK_PROTECTION_ACTIVATION_THRESHOLD_DEFAULT},
+    /* Added in Expat 2.6.0. */
+    {XML_FEATURE_GE, XML_L("XML_GE"), 0},
 #endif
     {XML_FEATURE_END, NULL, 0}
   };