diff --git a/src/main/fragment/mos6502-common/pwsm1_derefidx_vbuyy_gt_vbsc1_then_la1.asm b/src/main/fragment/mos6502-common/pwsm1_derefidx_vbuyy_gt_vbsc1_then_la1.asm
new file mode 100644
index 000000000..435a0e46c
--- /dev/null
+++ b/src/main/fragment/mos6502-common/pwsm1_derefidx_vbuyy_gt_vbsc1_then_la1.asm
@@ -0,0 +1,13 @@
+lda {m1}
+sta $fe
+lda {m1}+1
+sta $ff
+lda #<{c1}
+cmp ($fe),y
+iny
+lda #>{c1}
+sbc ($fe),y
+bvc !+
+eor #$80
+!:
+bmi {la1}
\ No newline at end of file
diff --git a/src/main/fragment/mos6502-common/pwsm1_derefidx_vbuyy_gt_vwsc1_then_la1.asm b/src/main/fragment/mos6502-common/pwsm1_derefidx_vbuyy_gt_vwsc1_then_la1.asm
new file mode 100644
index 000000000..435a0e46c
--- /dev/null
+++ b/src/main/fragment/mos6502-common/pwsm1_derefidx_vbuyy_gt_vwsc1_then_la1.asm
@@ -0,0 +1,13 @@
+lda {m1}
+sta $fe
+lda {m1}+1
+sta $ff
+lda #<{c1}
+cmp ($fe),y
+iny
+lda #>{c1}
+sbc ($fe),y
+bvc !+
+eor #$80
+!:
+bmi {la1}
\ No newline at end of file
diff --git a/src/main/fragment/mos6502-common/pwsz1_derefidx_vbuyy_gt_vwsc1_then_la1.asm b/src/main/fragment/mos6502-common/pwsz1_derefidx_vbuyy_gt_vwsc1_then_la1.asm
index c6b2d6095..260da25c4 100644
--- a/src/main/fragment/mos6502-common/pwsz1_derefidx_vbuyy_gt_vwsc1_then_la1.asm
+++ b/src/main/fragment/mos6502-common/pwsz1_derefidx_vbuyy_gt_vwsc1_then_la1.asm
@@ -7,4 +7,3 @@ bvc !+
 eor #$80
 !:
 bmi {la1}
-!e: