diff --git a/src/cascadia/TerminalApp/TerminalPage.cpp b/src/cascadia/TerminalApp/TerminalPage.cpp
index 229fd98757..0774d91a7b 100644
--- a/src/cascadia/TerminalApp/TerminalPage.cpp
+++ b/src/cascadia/TerminalApp/TerminalPage.cpp
@@ -5,10 +5,14 @@
 #include "pch.h"
 #include "TerminalPage.h"
 
-#include <TerminalThemeHelpers.h>
-#include <Utils.h>
 #include <TerminalCore/ControlKeyStates.hpp>
+#include <TerminalThemeHelpers.h>
+#include <til/hash.h>
+#include <Utils.h>
 
+#include "../../types/inc/ColorFix.hpp"
+#include "../../types/inc/utils.hpp"
+#include "../TerminalSettingsAppAdapterLib/TerminalSettings.h"
 #include "App.h"
 #include "DebugTapConnection.h"
 #include "MarkdownPaneContent.h"
@@ -18,9 +22,6 @@
 #include "SnippetsPaneContent.h"
 #include "TabRowControl.h"
 #include "TerminalSettingsCache.h"
-#include "../../types/inc/ColorFix.hpp"
-#include "../../types/inc/utils.hpp"
-#include "../TerminalSettingsAppAdapterLib/TerminalSettings.h"
 
 #include "LaunchPositionRequest.g.cpp"
 #include "RenameWindowRequestedArgs.g.cpp"
@@ -5000,9 +5001,10 @@ namespace winrt::TerminalApp::implementation
     void TerminalPage::_adjustProcessPriority() const
     {
         // Windowing is single-threaded, so this will not cause a race condition.
-        static bool supported{ true };
+        static uint64_t s_lastUpdateHash{ 0 };
+        static bool s_supported{ true };
 
-        if (!supported || !_hostingHwnd.has_value())
+        if (!s_supported || !_hostingHwnd.has_value())
         {
             return;
         }
@@ -5066,11 +5068,20 @@ namespace winrt::TerminalApp::implementation
         }
 
         const auto count{ gsl::narrow_cast<DWORD>(it - processes.begin()) };
+        const auto hash = til::hash((void*)processes.data(), count * sizeof(HANDLE));
+
+        if (hash == s_lastUpdateHash)
+        {
+            return;
+        }
+
+        s_lastUpdateHash = hash;
         const auto hr = TerminalTrySetWindowAssociatedProcesses(_hostingHwnd.value(), count, count ? processes.data() : nullptr);
+
         if (S_FALSE == hr)
         {
             // Don't bother trying again or logging. The wrapper tells us it's unsupported.
-            supported = false;
+            s_supported = false;
             return;
         }