diff --git a/AUTHORS b/AUTHORS
index 1e5e51e6..a345bb69 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -125,6 +125,7 @@ jundery
 Justin Blanchard (UncombedCoconut)
 Kelly Wilson
 Ken Takusagawa
+Kenneth Lee (kennethlee33)
 Kian E (KJE-98)
 kinderchocolate
 Kiran Panditrao (Krgp)
diff --git a/src/search.cpp b/src/search.cpp
index 60f716cd..5b26b665 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -1107,7 +1107,7 @@ moves_loop:  // When in check, search starts here
                     extension = 1 + (value < singularBeta - doubleMargin)
                               + (value < singularBeta - tripleMargin);
 
-                    depth += ((!PvNode) && (depth < 15));
+                    depth += (depth < 15);
                 }
 
                 // Multi-cut pruning