diff --git a/l7801.lua b/l7801.lua
index d4b5805..f5a48d1 100644
--- a/l7801.lua
+++ b/l7801.lua
@@ -75,7 +75,8 @@ local opcode_immediate = lookupify{
     'calf','calt','call','jmp',
 }
 local opcode_wa = lookupify{
-    'inrw','ldaw','dcrw','staw'
+    'inrw','ldaw','dcrw','staw',
+    'bit0','bit1','bit2','bit3','bit4','bit5','bit6','bit7',
 }
 local opcode_relative = lookupify{
     'jr','jre'
diff --git a/samples/scv_test.l65 b/samples/scv_test.l65
index edd5877..dee1774 100644
--- a/samples/scv_test.l65
+++ b/samples/scv_test.l65
@@ -95,4 +95,17 @@ section{"rom", org=0x8000}
 @l8 jre l9
     nop nop nop nop
 @l9
+    inrw (v,0x01)
+    ldaw (v,0x23)
+    dcrw (v,0x45)
+    staw (v,0x67)
+    bit0 (v,0x89)
+    bit1 (v,0xab)
+    bit2 (v,0xcd)
+    bit3 (v,0xef)
+    bit4 (v,0xfe)
+    bit5 (v,0xdc)
+    bit6 (v,0xba)
+    bit7 (v,0x98)
+
 writebin(filename .. '.bin')
\ No newline at end of file