diff --git a/SynthDAVirtualInheritance/regression_1.info b/SynthDAVirtualInheritance/regression_1.info
new file mode 100644
index 0000000..ed7065b
--- /dev/null
+++ b/SynthDAVirtualInheritance/regression_1.info
@@ -0,0 +1,8 @@
+description: "Patch that adds a regression that only affects sorting-based searchers"
+include_revisions:
+  revision_range:
+    start: 96848fadf1c490e8c7f0b4b5230fcce29b41ca6e
+    end:   master
+path: regression_1.patch
+project_name: FeaturePerfCSCollection
+shortname: regress_sorting
diff --git a/SynthDAVirtualInheritance/regression_1.patch b/SynthDAVirtualInheritance/regression_1.patch
new file mode 100644
index 0000000..f30bfd2
--- /dev/null
+++ b/SynthDAVirtualInheritance/regression_1.patch
@@ -0,0 +1,13 @@
+diff --git a/projects/SynthDAVirtualInheritance/main.cpp b/projects/SynthDAVirtualInheritance/main.cpp
+index 90d60c3..bd05566 100644
+--- a/projects/SynthDAVirtualInheritance/main.cpp
++++ b/projects/SynthDAVirtualInheritance/main.cpp
+@@ -71,7 +71,7 @@ public:
+     int High = LocalData.size() - 1;
+ 
+     while (Low < High) {
+-      fp_util::sleep_for_millisecs(100);
++      fp_util::sleep_for_millisecs(200);
+       if (LocalData[Low] + LocalData[High] == TargetSum) {
+         return {
+             std::tuple<uint32_t, uint32_t>{LocalData[Low], LocalData[High]}};