diff --git a/libs/main/io_utils/pidiagnostics.cpp b/libs/main/io_utils/pidiagnostics.cpp
index 02ed1570..bd45805f 100644
--- a/libs/main/io_utils/pidiagnostics.cpp
+++ b/libs/main/io_utils/pidiagnostics.cpp
@@ -68,6 +68,7 @@ PIDiagnostics::PIDiagnostics(bool start_): PITimer(/*PITimer::Pool*/) {
 }
 
 PIDiagnostics::~PIDiagnostics() {
+	PITimer::stop();
 	//piCout << "~PIDiagnostics start...";
 	//piCout << "~PIDiagnostics done!";
 }