diff --git a/pcbnew/router/length_tuner_tool.cpp b/pcbnew/router/length_tuner_tool.cpp
index 79df24cfa5..51e36abe2f 100644
--- a/pcbnew/router/length_tuner_tool.cpp
+++ b/pcbnew/router/length_tuner_tool.cpp
@@ -103,7 +103,6 @@ public:
 
 LENGTH_TUNER_TOOL::~LENGTH_TUNER_TOOL()
 {
-    delete m_router;
 }