diff --git a/dcalc/LumpedCapDelayCalc.cc b/dcalc/LumpedCapDelayCalc.cc
index 948e277f..c3f6a5a0 100644
--- a/dcalc/LumpedCapDelayCalc.cc
+++ b/dcalc/LumpedCapDelayCalc.cc
@@ -170,9 +170,10 @@ LumpedCapDelayCalc::makeResult(const LibertyLibrary *drvr_library,
 
   for (const auto [load_pin, load_idx] : load_pin_index_map) {
     ArcDelay wire_delay = 0.0;
+    Slew load_slew = drvr_slew;
     thresholdAdjust(load_pin, drvr_library, rf, wire_delay, drvr_slew);
     dcalc_result.setWireDelay(load_idx, wire_delay);
-    dcalc_result.setLoadSlew(load_idx, drvr_slew);
+    dcalc_result.setLoadSlew(load_idx, load_slew);
   }
   return dcalc_result;
 }