--- a/js/src/ion/shared/Assembler-x86-shared.h
+++ b/js/src/ion/shared/Assembler-x86-shared.h
@@ -270,17 +270,17 @@ class AssemblerX86Shared
                 JSC::X86Assembler::JmpSrc next;
                 more = masm.nextJump(jmp, &next);
 
                 if (target->bound()) {
                     // The jump can be immediately patched to the correct destination.
                     masm.linkJump(jmp, JmpDst(target->offset()));
                 } else {
                     // Thread the jump list through the unpatched jump targets.
-                    JmpSrc prev = JmpSrc(label->use(jmp.offset()));
+                    JmpSrc prev = JmpSrc(target->use(jmp.offset()));
                     masm.setNextJump(jmp, prev);
                 }
 
                 jmp = next;
             } while (more);
         }
         label->reset();
     }