diff --git a/src/flatty.nim b/src/flatty.nim
index 6d88718..8931e24 100644
--- a/src/flatty.nim
+++ b/src/flatty.nim
@@ -90,6 +90,10 @@ proc fromFlatty*(s: string, i: var int, x: var int64) =
   x = s.readInt64(i)
   i += 8
 
+proc fromFlatty*(s: string, i: var int, x: var uint) =
+  x = s.readUint64(i).uint
+  i += 8
+
 proc fromFlatty*(s: string, i: var int, x: var int) =
   x = s.readInt64(i).int
   i += 8
diff --git a/tests/test_flatty.nim b/tests/test_flatty.nim
index e74d479..2e62ce6 100644
--- a/tests/test_flatty.nim
+++ b/tests/test_flatty.nim
@@ -12,6 +12,7 @@ doAssert '\n'.toFlatty.fromFlatty(char) == '\n'
 
 # Test numbers.
 doAssert 123.toFlatty.fromFlatty(int) == 123
+doAssert 123.uint.toFlatty.fromFlatty(uint) == 123
 doAssert 123.uint8.toFlatty.fromFlatty(uint8) == 123
 doAssert 123.uint16.toFlatty.fromFlatty(uint16) == 123
 doAssert 123.uint32.toFlatty.fromFlatty(uint32) == 123