diff --git a/src/gui/src/staGui.cpp b/src/gui/src/staGui.cpp
index 65dab42afc3..ac7770f5a96 100644
--- a/src/gui/src/staGui.cpp
+++ b/src/gui/src/staGui.cpp
@@ -328,14 +328,21 @@ QVariant TimingPathDetailModel::data(const QModelIndex& index, int role) const
       }
       const auto& node = nodes_->at(start_idx);
 
+      float time = node->getArrival();
+      float delay = node->getArrival() - nodes_->at(0)->getArrival();
+
+      if (sta_->isIdealClock(node->getPinAsSTA())) {
+        time = 0.0f;
+        delay = 0.0f;
+      }
+
       switch (col_index) {
         case Pin:
           return "clock network delay";
         case Time:
-          return convertDelay(node->getArrival(), time_units);
+          return convertDelay(time, time_units);
         case Delay:
-          return convertDelay(node->getArrival() - nodes_->at(0)->getArrival(),
-                              time_units);
+          return convertDelay(delay, time_units);
         default:
           return QVariant();
       }