diff --git a/search/Genclks.cc b/search/Genclks.cc
index a6eb014a..299345fc 100644
--- a/search/Genclks.cc
+++ b/search/Genclks.cc
@@ -1041,33 +1041,6 @@ Genclks::srcPath(const Clock *gclk,
   return nullptr;
 }
 
-void
-Genclks::updateSrcPathPrevs()
-{
-  for (auto const & [clk_pin, src_paths] : genclk_src_paths_) {
-    for (const Path &src_path : src_paths) {
-      if (!src_path.isNull()) {
-        const Path *p = &src_path;
-        while (p) {
-          Path *src_vpath = Path::vertexPath(p, this);
-          if (src_vpath) {
-            Path *prev_path = p->prevPath();
-            if (prev_path) {
-              Path *prev_vpath = Path::vertexPath(prev_path, this);
-              src_vpath->setPrevPath(prev_vpath);
-              src_vpath->setPrevEdgeArc(p->prevEdge(this),
-                                        p->prevArc(this), this);
-            }
-          }
-          p = p->prevPath();
-        }
-        debugPrint(debug_, "genclk", 3, "repaired src path prev %s",
-                   src_path.to_string(this).c_str());
-      }
-    }
-  }
-}
-
 Arrival
 Genclks::insertionDelay(const Clock *clk,
 			const Pin *pin,
diff --git a/search/Genclks.hh b/search/Genclks.hh
index 29f5ccae..32752043 100644
--- a/search/Genclks.hh
+++ b/search/Genclks.hh
@@ -85,7 +85,6 @@ public:
   Level clkPinMaxLevel(const Clock *clk) const;
   void copyGenClkSrcPaths(Vertex *vertex,
 			  TagGroupBldr *tag_bldr);
-  void updateSrcPathPrevs();
 
 private:
   void findInsertionDelays();
diff --git a/search/Search.cc b/search/Search.cc
index 5c0d22cd..ffc28ccf 100644
--- a/search/Search.cc
+++ b/search/Search.cc
@@ -610,7 +610,6 @@ Search::findFilteredArrivals(bool thru_latches)
     int arrival_count = arrival_iter_->visitParallel(max_level,
 						     arrival_visitor_);
     deleteTagsPrev();
-    genclks_->updateSrcPathPrevs();
     debugPrint(debug_, "search", 1, "found %d arrivals", arrival_count);
   }
   arrivals_exist_ = true;
@@ -889,7 +888,6 @@ Search::findClkArrivals()
     arrival_visitor_->init(false, &search_clk);
     arrival_iter_->visitParallel(levelize_->maxLevel(), arrival_visitor_);
     deleteTagsPrev();
-    genclks_->updateSrcPathPrevs();
     arrivals_exist_ = true;
     stats.report("Find clk arrivals");
   }
@@ -1059,7 +1057,6 @@ Search::findArrivals1(Level level)
   Stats stats(debug_, report_);
   int arrival_count = arrival_iter_->visitParallel(level, arrival_visitor_);
   deleteTagsPrev();
-  genclks_->updateSrcPathPrevs();
   stats.report("Find arrivals");
   if (arrival_iter_->empty()
       && invalid_arrivals_->empty()) {