diff --git a/Makefile b/Makefile
index 80df1688..7133d781 100644
--- a/Makefile
+++ b/Makefile
@@ -178,7 +178,8 @@ clean:
 		./wadinfo.txt ./wadinfo_sw.txt \
 		./wadinfo_freedm.txt ./wadinfo_iwad.txt \
 		./wadinfo_ult.txt \
-		 ./lumps/freedoom.lmp \
+		./lumps/freedoom.lmp \
+		./lumps/freedm.lmp \
 		./textures/doom/pnames.txt \
 		./textures/doom/texture1.txt \
 		./textures/doom2/pnames.txt \
diff --git a/buildcfg.txt b/buildcfg.txt
index 3db4bf3e..216cc6b9 100644
--- a/buildcfg.txt
+++ b/buildcfg.txt
@@ -214,6 +214,12 @@ DEMO4 = demo4_ud
 
 #endif /* #ifdef ULTDOOM */
 
+#ifdef FREEDM
+
+FREEDM
+
+#endif /* #ifdef FREEDM */
+
 ; boom colormaps
 
 C_START
diff --git a/lumps/Makefile b/lumps/Makefile
index 22661940..11754891 100644
--- a/lumps/Makefile
+++ b/lumps/Makefile
@@ -1,5 +1,5 @@
 
-all : freedoom.lmp misc-lumps
+all : freedoom.lmp freedm.lmp misc-lumps
 
 misc-lumps:
 	make -C cph/misc-lumps
@@ -7,6 +7,9 @@ misc-lumps:
 freedoom.lmp: force
 	echo $(VERSION) > freedoom.lmp
 
+freedm.lmp: force
+	echo $(VERSION) > freedm.lmp
+
 force:
 
 clean: