diff --git a/src/cpu/o3/lsq_unit_impl.hh b/src/cpu/o3/lsq_unit_impl.hh
index 2c59d5a..adb24cb 100644
--- a/src/cpu/o3/lsq_unit_impl.hh
+++ b/src/cpu/o3/lsq_unit_impl.hh
@@ -999,8 +999,8 @@
 
 #if TRACING_ON
     if (DTRACE(O3PipeView)) {
-        store_idx->instruction()->storeTick =
-            curTick() - store_idx->instruction()->fetchTick;
+        store_inst->storeTick =
+            curTick() - store_inst->fetchTick;
     }
 #endif