diff --git a/dict_dl.py b/dict_dl.py
index 5ecccad3..b78ff3a6 100644
--- a/dict_dl.py
+++ b/dict_dl.py
@@ -22,7 +22,8 @@ def uqall(data):
         iterator = enumerate(data)
     elif isinstance(data, dict):
         for k in list(data.keys()):
-            data[uq(k)] = data.pop(k)
+            if "%" in k:
+                data[uq(k)] = data.pop(k)
         iterator = data.items()
     elif isinstance(data, str):
         data = [data]
@@ -33,7 +34,8 @@ def uqall(data):
         if isinstance(value, (list, dict)):
             uqall(value)
         elif isinstance(value, str):
-            data[i] = uq(value)
+            if "%" in value:
+                data[i] = uq(value)
     return data