diff --git a/modifications/modifications.json b/modifications/modifications.json
index 9b569db..73065ad 100644
--- a/modifications/modifications.json
+++ b/modifications/modifications.json
@@ -4,6 +4,7 @@
     "brokenregen": {"id": 2, "name": "brokenregen", "type": "percentage", "method": "multiplicative", "higherbetter": true},
     "burst": {"id": 3, "name": "burst", "type": "numeric", "method": "overwrite", "higherbetter": true},
     "burstrof": {"id": 41, "name": "burstrof", "type": "numeric", "method": "overwrite", "higherbetter": true},
+    "causres": {"id": 51, "name": "explres", "type": "percentage", "method": "additive", "higherbetter": true},
     "clip": {"id": 4, "name": "clip", "type": "percentage", "method": "multiplicative", "higherbetter": true},
     "damage": {"id": 5, "name": "damage", "type": "percentage", "method": "multiplicative", "higherbetter": true},
     "damagedist": {"id": 40, "name": "damage", "type": "object", "hidden": true, "method": "overwrite"},