diff --git a/src/main/fragment/pwsz1=pwsz2.asm b/src/main/fragment/pwsz1=pwsz2.asm
new file mode 100644
index 000000000..5b8ff5c26
--- /dev/null
+++ b/src/main/fragment/pwsz1=pwsz2.asm
@@ -0,0 +1,4 @@
+lda {z2}
+sta {z1}
+lda {z2}+1
+sta {z1}+1