diff --git a/src/tools/opcodes/op4502.txt b/src/tools/opcodes/op4502.txt
index 05a5a3e..ac01ee7 100644
--- a/src/tools/opcodes/op4502.txt
+++ b/src/tools/opcodes/op4502.txt
@@ -193,7 +193,7 @@
   C0: CPY - Immediate
   C1: CMP - (Zero Page, X)
   C2: CPZ - Immediate
-  C3: DEW - Absolute
+  C3: DEW - Zero Page
   C4: CPY - Zero Page
   C5: CMP - Zero Page
   C6: DEC - Zero Page
@@ -225,7 +225,7 @@
   E0: CPX - Immediate
   E1: SBC - (Zero Page, X)
   E2: LDA - (Zero Page, SP), Y
-  E3: INW - Absolute
+  E3: INW - Zero Page 
   E4: CPX - Zero Page
   E5: SBC - Zero Page
   E6: INC - Zero Page