diff --git a/volatility/framework/plugins/windows/vaddump.py b/volatility/framework/plugins/windows/vaddump.py
index 4922637a7..36f9285f0 100644
--- a/volatility/framework/plugins/windows/vaddump.py
+++ b/volatility/framework/plugins/windows/vaddump.py
@@ -47,7 +47,7 @@ class VadDump(interfaces.plugins.PluginInterface):
         proc_layer = context.layers[layer_name]
         chunk_size = 1024 * 1024 * 10
         offset = vad.get_start()
-        out_of_range = vad.get_start() + vad.get_end()
+        out_of_range = vad.get_end()
         # print("walking from {:x} to {:x} | {:x}".format(offset, out_of_range, out_of_range-offset))
         while offset < out_of_range:
             to_read = min(chunk_size, out_of_range - offset)