diff --git a/src/d_main.cpp b/src/d_main.cpp
index 6041af9b4..aa90d6c46 100644
--- a/src/d_main.cpp
+++ b/src/d_main.cpp
@@ -2707,6 +2707,7 @@ void D_DoomMain (void)
 		S_Shutdown();					// free all channels and delete playlist
 		C_ClearAliases();				// CCMDs won't be reinitialized so these need to be deleted here
 		DestroyCVarsFlagged(CVAR_MOD);	// Delete any cvar left by mods
+		FS_Close();						// destroy the global FraggleScript.
 
 		GC::FullGC();					// clean up before taking down the object list.