diff --git a/lib/src/arithmetic/addend_compressor.dart b/lib/src/arithmetic/addend_compressor.dart
index 5d588ae1c..f4b121bed 100644
--- a/lib/src/arithmetic/addend_compressor.dart
+++ b/lib/src/arithmetic/addend_compressor.dart
@@ -222,7 +222,7 @@ class Compressor4 extends BitCompressor {
     carry <= c3B.carry;
     sum <= c3B.sum;
 
-    // TODO(desmonddak): wiriting different inputs for different delays
+    // TODO(desmonddak): wiring different inputs for different delays
     _delays[CompressTermType.sum.index][CompressTermType.pp.index] = 4.0;
     _delays[CompressTermType.sum.index][CompressTermType.cin.index] = 2.0;
     _delays[CompressTermType.carry.index][CompressTermType.pp.index] = 3.0;