diff --git a/Src/Merge.rc b/Src/Merge.rc
index 90b0e360724..d31125f4ec0 100644
--- a/Src/Merge.rc
+++ b/Src/Merge.rc
@@ -1781,6 +1781,7 @@ BEGIN
                     "Button",BS_AUTOCHECKBOX | WS_TABSTOP,6,12,264,10
     COMBOBOX        IDC_SYSCOLOR_NAME,6,30,144,93,CBS_DROPDOWNLIST | CBS_AUTOHSCROLL | WS_VSCROLL | WS_TABSTOP
     CONTROL         "",IDC_SYSCOLOR,"Button",BS_OWNERDRAW,162,30,17,14,WS_EX_TRANSPARENT | WS_EX_CLIENTEDGE
+    PUSHBUTTON      "Defaults",IDC_COMPARE_DEFAULTS,191,228,88,14
 END
 
 IDD_PROPPAGE_SYSTEM DIALOGEX 0, 0, 285, 242
@@ -3358,7 +3359,11 @@ END
 
 IDD_PROPPAGE_COLORS_SYSTEM AFX_DIALOG_LAYOUT
 BEGIN
-    0
+    0,
+    0, 0, 100, 0,
+    0, 0, 100, 0,
+    100, 0, 0, 0,
+    100, 0, 0, 0
 END
 
 
diff --git a/Src/PropSysColors.cpp b/Src/PropSysColors.cpp
index f50f7063c92..dc75f19a039 100644
--- a/Src/PropSysColors.cpp
+++ b/Src/PropSysColors.cpp
@@ -43,6 +43,7 @@ BEGIN_MESSAGE_MAP(PropSysColors, OptionsPanel)
 	ON_BN_CLICKED(IDC_SYSCOLOR_HOOK_ENABLED, OnBnClickedSysColorHookEnabled)
 	ON_CBN_SELCHANGE(IDC_SYSCOLOR_NAME, OnCbnSelchangeSysColorName)
 	ON_BN_CLICKED(IDC_SYSCOLOR, OnBnClickedSysColor)
+	ON_BN_CLICKED(IDC_COMPARE_DEFAULTS, OnDefaults)
 	//}}AFX_MSG_MAP
 END_MESSAGE_MAP()
 
@@ -164,3 +165,10 @@ void PropSysColors::OnBnClickedSysColor()
 {
 	BrowseColor(m_btnSysColor);
 }
+
+void PropSysColors::OnDefaults()
+{
+	for (int i = 0; i < static_cast<int>(m_cSysColors.size()); i++)
+		m_cSysColors[i] = SysColorHook::GetOrgSysColor(i);
+	UpdateControls();
+}
diff --git a/Src/PropSysColors.h b/Src/PropSysColors.h
index c325e3c49e2..b37c22e6e72 100644
--- a/Src/PropSysColors.h
+++ b/Src/PropSysColors.h
@@ -56,6 +56,7 @@ class PropSysColors : public OptionsPanel
 	afx_msg void OnBnClickedSysColorHookEnabled();
 	afx_msg void OnCbnSelchangeSysColorName();
 	afx_msg void OnBnClickedSysColor();
+	afx_msg void OnDefaults();
 	//}}AFX_MSG
 	DECLARE_MESSAGE_MAP()
 };