diff --git a/bemani/format/afp/container.py b/bemani/format/afp/container.py
index 357e834..d971ee3 100644
--- a/bemani/format/afp/container.py
+++ b/bemani/format/afp/container.py
@@ -408,7 +408,7 @@ class TXP2File(TrackedCoverage, VerboseOutput):
                 if (control & 0x01) != 0:
                     if comp_i >= comp_len:
                         return decomp
-                    
+
                     decomp.append(comp[comp_i])
                     window[window_i] = comp[comp_i]
                     window_i += 1
@@ -421,7 +421,7 @@ class TXP2File(TrackedCoverage, VerboseOutput):
 
                     if (len(decomp) + slide_len) > decomp_len:
                         slide_len = decomp_len - len(decomp)
-                    
+
                     while slide_len > 0:
                         decomp.append(window[slide_off])
                         window[window_i] = window[slide_off]
diff --git a/bemani/utils/proxy.py b/bemani/utils/proxy.py
index 76ffed2..159c5b3 100644
--- a/bemani/utils/proxy.py
+++ b/bemani/utils/proxy.py
@@ -342,4 +342,4 @@ if __name__ == "__main__":
     if args.config is not None:
         load_proxy_config(args.config)
 
-    app.run(host="0.0.0.0", port=args.port, debug=True)
+    app.run(host=args.address, port=args.port, debug=True)