diff --git a/asm/6502/decompress_faster_v2.asm b/asm/6502/decompress_faster_v2.asm
index f0d224f..ab1e185 100644
--- a/asm/6502/decompress_faster_v2.asm
+++ b/asm/6502/decompress_faster_v2.asm
@@ -203,6 +203,8 @@ lzsa2_unpack:   ldy     #0                      ; Initialize source index.
 .incsrc1:
                 inc     <lzsa_srcptr + 1
                 bne     .resume_src1            ; always taken
+
+                !if     LZSA_SHORT_CP {
 .incsrc2:
                 inc     <lzsa_srcptr + 1
                 bne     .resume_src2            ; always taken
@@ -213,6 +215,8 @@ lzsa2_unpack:   ldy     #0                      ; Initialize source index.
 
                 }
 
+                }
+
                 ;
                 ; Copy bytes from compressed source data.
                 ;