diff --git a/src/g_demo.cpp b/src/g_demo.cpp
index 2e21a7d7ed5839d7f5d96c057fef29ffc922be98..6da10879b8e133be7cb6d1a51d5ef2682e8d5c72 100644
--- a/src/g_demo.cpp
+++ b/src/g_demo.cpp
@@ -2525,6 +2525,8 @@ UINT8 G_CmpDemoTime(char *oldname, char *newname)
 	{
 	case DEMOVERSION: // latest always supported
 	case 0x0009: // older staff ghosts
+	case 0x000A: // older staff ghosts
+	case 0x000B: // older staff ghosts
 		break;
 	// too old, cannot support.
 	default:
@@ -2674,6 +2676,8 @@ void G_LoadDemoInfo(menudemo_t *pdemo, boolean allownonmultiplayer)
 	{
 	case DEMOVERSION: // latest always supported
 	case 0x0009: // older staff ghosts
+	case 0x000A: // older staff ghosts
+	case 0x000B: // older staff ghosts
 		if (P_SaveBufferRemaining(&info) < 64)
 		{
 			goto corrupt;
@@ -3101,6 +3105,8 @@ void G_DoPlayDemoEx(const char *defdemoname, lumpnum_t deflumpnum)
 	{
 	case DEMOVERSION: // latest always supported
 	case 0x0009: // older staff ghosts
+	case 0x000A: // older staff ghosts
+	case 0x000B: // older staff ghosts
 		break;
 	// too old, cannot support.
 	default:
@@ -3559,6 +3565,8 @@ void G_AddGhost(savebuffer_t *buffer, const char *defdemoname)
 	{
 	case DEMOVERSION: // latest always supported
 	case 0x0009: // older staff ghosts
+	case 0x000A: // older staff ghosts
+	case 0x000B: // older staff ghosts
 		break;
 	// too old, cannot support.
 	default:
@@ -3815,6 +3823,8 @@ staffbrief_t *G_GetStaffGhostBrief(UINT8 *buffer)
 	{
 		case DEMOVERSION: // latest always supported
 		case 0x0009: // older staff ghosts
+		case 0x000A: // older staff ghosts
+		case 0x000B: // older staff ghosts
 			break;
 
 		// too old, cannot support.