diff --git a/DDraw/dllmain.cpp b/DDraw/dllmain.cpp
index 306719d..f528040 100644
--- a/DDraw/dllmain.cpp
+++ b/DDraw/dllmain.cpp
@@ -50,7 +50,7 @@ void InjectHooks()
 
 	RECT			desktop;
 	GetWindowRect(GetDesktopWindow(), &desktop);
-	sprintf(aNoDesktopMode, "Cannot find %dx%dx32 video mode", desktop.right, desktop.bottom);
+	sprintf_s(aNoDesktopMode, "Cannot find %dx%dx32 video mode", desktop.right, desktop.bottom);
 
 	if (*(DWORD*)0x5C1E75 == 0xB85548EC)
 	{
diff --git a/SilentPatchIII/SilentPatchIII.cpp b/SilentPatchIII/SilentPatchIII.cpp
index 688e0c5..29cb108 100644
--- a/SilentPatchIII/SilentPatchIII.cpp
+++ b/SilentPatchIII/SilentPatchIII.cpp
@@ -675,7 +675,7 @@ BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
 	{
 		RECT			desktop;
 		GetWindowRect(GetDesktopWindow(), &desktop);
-		sprintf(aNoDesktopMode, "Cannot find %dx%dx32 video mode", desktop.right, desktop.bottom);
+		sprintf_s(aNoDesktopMode, "Cannot find %dx%dx32 video mode", desktop.right, desktop.bottom);
 
 		if (*(DWORD*)0x5C1E75 == 0xB85548EC) Patch_III_10(desktop);
 		else if (*(DWORD*)0x5C2135 == 0xB85548EC) Patch_III_11(desktop);
diff --git a/SilentPatchSA/SilentPatchSA.cpp b/SilentPatchSA/SilentPatchSA.cpp
index b20c821..7001213 100644
--- a/SilentPatchSA/SilentPatchSA.cpp
+++ b/SilentPatchSA/SilentPatchSA.cpp
@@ -2597,7 +2597,7 @@ void Patch_SA_10()
 	// Default resolution to native resolution
 	RECT			desktop;
 	GetWindowRect(GetDesktopWindow(), &desktop);
-	_snprintf(aNoDesktopMode, sizeof(aNoDesktopMode), "Cannot find %dx%dx32 video mode", desktop.right, desktop.bottom);
+	sprintf_s(aNoDesktopMode, "Cannot find %dx%dx32 video mode", desktop.right, desktop.bottom);
 
 	Patch<DWORD>(0x746363, desktop.right);
 	Patch<DWORD>(0x746368, desktop.bottom);
@@ -2894,7 +2894,7 @@ void Patch_SA_11()
 	// Default resolution to native resolution
 	RECT			desktop;
 	GetWindowRect(GetDesktopWindow(), &desktop);
-	_snprintf(aNoDesktopMode, sizeof(aNoDesktopMode), "Cannot find %dx%dx32 video mode", desktop.right, desktop.bottom);
+	sprintf_s(aNoDesktopMode, "Cannot find %dx%dx32 video mode", desktop.right, desktop.bottom);
 
 	Patch<DWORD>(0x746BE3, desktop.right);
 	Patch<DWORD>(0x746BE8, desktop.bottom);
@@ -3147,7 +3147,7 @@ void Patch_SA_Steam()
 	// Default resolution to native resolution
 	RECT			desktop;
 	GetWindowRect(GetDesktopWindow(), &desktop);
-	_snprintf(aNoDesktopMode, sizeof(aNoDesktopMode), "Cannot find %dx%dx32 video mode", desktop.right, desktop.bottom);
+	sprintf_s(aNoDesktopMode, "Cannot find %dx%dx32 video mode", desktop.right, desktop.bottom);
 
 	Patch<DWORD>(0x780219, desktop.right);
 	Patch<DWORD>(0x78021E, desktop.bottom);
@@ -3294,7 +3294,7 @@ void Patch_SA_NewSteam_r1()
 	// Default resolution to native resolution
 	RECT			desktop;
 	GetWindowRect(GetDesktopWindow(), &desktop);
-	_snprintf(aNoDesktopMode, sizeof(aNoDesktopMode), "Cannot find %dx%dx32 video mode", desktop.right, desktop.bottom);
+	sprintf_s(aNoDesktopMode, "Cannot find %dx%dx32 video mode", desktop.right, desktop.bottom);
 
 	Patch<DWORD>(0x77A3EF, desktop.right);
 	Patch<DWORD>(0x77A3F4, desktop.bottom);
@@ -3351,7 +3351,7 @@ void Patch_SA_NewSteam_r2()
 	// Default resolution to native resolution
 	RECT			desktop;
 	GetWindowRect(GetDesktopWindow(), &desktop);
-	_snprintf(aNoDesktopMode, sizeof(aNoDesktopMode), "Cannot find %dx%dx32 video mode", desktop.right, desktop.bottom);
+	sprintf_s(aNoDesktopMode, "Cannot find %dx%dx32 video mode", desktop.right, desktop.bottom);
 
 	Patch<DWORD>(0x77A41F, desktop.right);
 	Patch<DWORD>(0x77A424, desktop.bottom);
@@ -3439,7 +3439,7 @@ void Patch_SA_NewSteam_r2_lv()
 	// Default resolution to native resolution
 	RECT			desktop;
 	GetWindowRect(GetDesktopWindow(), &desktop);
-	_snprintf(aNoDesktopMode, sizeof(aNoDesktopMode), "Cannot find %dx%dx32 video mode", desktop.right, desktop.bottom);
+	sprintf_s(aNoDesktopMode, "Cannot find %dx%dx32 video mode", desktop.right, desktop.bottom);
 
 	Patch<DWORD>(0x77A30F, desktop.right);
 	Patch<DWORD>(0x77A314, desktop.bottom);
diff --git a/SilentPatchVC/SilentPatchVC.cpp b/SilentPatchVC/SilentPatchVC.cpp
index 683aa47..bc87f13 100644
--- a/SilentPatchVC/SilentPatchVC.cpp
+++ b/SilentPatchVC/SilentPatchVC.cpp
@@ -503,7 +503,7 @@ BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
 	{
 		RECT			desktop;
 		GetWindowRect(GetDesktopWindow(), &desktop);
-		sprintf(aNoDesktopMode, "Cannot find %dx%dx32 video mode", desktop.right, desktop.bottom);
+		sprintf_s(aNoDesktopMode, "Cannot find %dx%dx32 video mode", desktop.right, desktop.bottom);
 
 		if(*(DWORD*)0x667BF5 == 0xB85548EC) Patch_VC_10(desktop);
 		else if(*(DWORD*)0x667C45 == 0xB85548EC) Patch_VC_11(desktop);