diff --git a/Applications/SystemMonitor/ProcessModel.cpp b/Applications/SystemMonitor/ProcessModel.cpp
index 76562481a1..1c9f30a0ef 100644
--- a/Applications/SystemMonitor/ProcessModel.cpp
+++ b/Applications/SystemMonitor/ProcessModel.cpp
@@ -350,7 +350,7 @@ GUI::Variant ProcessModel::data(const GUI::ModelIndex& index, GUI::ModelRole rol
 void ProcessModel::update()
 {
     auto previous_pid_count = m_pids.size();
-    auto all_processes = Core::ProcessStatisticsReader::get_all();
+    auto all_processes = Core::ProcessStatisticsReader::get_all(m_proc_all);
 
     u64 last_sum_ticks_scheduled = 0;
     for (auto& it : m_threads)
diff --git a/Applications/SystemMonitor/ProcessModel.h b/Applications/SystemMonitor/ProcessModel.h
index 9c79d0fcc5..d54fecdb4b 100644
--- a/Applications/SystemMonitor/ProcessModel.h
+++ b/Applications/SystemMonitor/ProcessModel.h
@@ -159,6 +159,7 @@ private:
     RefPtr<Gfx::Bitmap> m_high_priority_icon;
     RefPtr<Gfx::Bitmap> m_low_priority_icon;
     RefPtr<Gfx::Bitmap> m_normal_priority_icon;
+    RefPtr<Core::File> m_proc_all;
 };
 
 namespace AK {