diff --git a/binary_serialization/reader.nim b/binary_serialization/reader.nim
index cc11e78..1720b64 100644
--- a/binary_serialization/reader.nim
+++ b/binary_serialization/reader.nim
@@ -43,12 +43,12 @@ proc readValue*[T](r: var BinaryReader, value: var T) =
     value = fromBytes(type value, r.stream.read(length), bigEndian)
   elif value is enum:
     var asUInt: E
-    r.readValue(asUint)
+    r.readValue(asUInt)
     #TODO raise instead
     assert value.checkedEnumAssign(asUInt):
   elif value is set:
     var asUInt: E
-    r.readValue(asUint)
+    r.readValue(asUInt)
     #TODO is this safe enough?
     value = cast[type(value)](asUInt)
   elif value is object:
diff --git a/binary_serialization/writer.nim b/binary_serialization/writer.nim
index 619758d..0b39d05 100644
--- a/binary_serialization/writer.nim
+++ b/binary_serialization/writer.nim
@@ -76,7 +76,7 @@ proc writeValue*(w: var BinaryWriter, value: auto) =
       w.stream.write w.workingByte
       w.position = 0
       w.workingByte = 0
-  elif value is seq | array | openarray:
+  elif value is seq | array | openArray:
     for subV in value:
       w.writeValue(subV)
   else: