diff --git a/main.h b/main.h
--- a/main.h
+++ b/main.h
@@ -231,6 +231,7 @@
         emit x11ConnectionChanged();
     }
     void destroyAtoms();
+    void destroyPlatform();
 
     void setTerminating() {
         m_terminating = true;
diff --git a/main.cpp b/main.cpp
--- a/main.cpp
+++ b/main.cpp
@@ -161,14 +161,21 @@
 {
     delete options;
     destroyAtoms();
+    destroyPlatform();
 }
 
 void Application::destroyAtoms()
 {
     delete atoms;
     atoms = nullptr;
 }
 
+void Application::destroyPlatform()
+{
+    delete m_platform;
+    m_platform = nullptr;
+}
+
 void Application::resetCrashesCount()
 {
     crashes = 0;