diff --git a/volatility3/framework/objects/utility.py b/volatility3/framework/objects/utility.py
index a1ad4fdf5..13031e1f1 100644
--- a/volatility3/framework/objects/utility.py
+++ b/volatility3/framework/objects/utility.py
@@ -188,7 +188,14 @@ def address_to_string(
     if count < 1:
         raise ValueError("Count must be greater than 0")
 
-    encodings = {"utf8": 1, "utf16": 2, "utf32": 4}
+    encodings = {
+        "utf-8": 1,
+        "utf8": 1,
+        "utf-16": 2,
+        "utf16": 2,
+        "utf32": 4,
+        "utf-32": 4,
+    }
     if encoding not in encodings:
         raise ValueError(
             f"Encoding ({encoding} is invalid. Must be one of {[e for e in encodings]}."