diff --git a/bin/makefile-emscripten.wasm-wasm b/bin/makefile-emscripten.wasm-wasm
index 64b631a..8d88423 100644
--- a/bin/makefile-emscripten.wasm-wasm
+++ b/bin/makefile-emscripten.wasm-wasm
@@ -8,16 +8,25 @@ XFLAGS = -DSDL -sUSE_SDL=2
 
 # OPTFLAGS is normally -O2.
 OPTFLAGS = -O2
-DFLAGS = $(XFLAGS) -DRELEASE=351
+DFLAGS = $(XFLAGS) -DRELEASE=351 -DMAIKO_ENABLE_NETHUB
 
 MEDLEY?=../../medley
 SYSOUT?=$(MEDLEY)/loadups/full.sysout
 
 LD = emcc
-LDFLAGS = -sUSE_SDL=2 -sASYNCIFY -sALLOW_MEMORY_GROWTH \
+LDFLAGS = -sUSE_SDL=2 -sASYNCIFY -sALLOW_MEMORY_GROWTH -sEXIT_RUNTIME=1 \
 	--preload-file $(SYSOUT)@medley/loadups/full.sysout \
-	--preload-file $(MEDLEY)/greetfiles/EMSCRIPTEN-INIT.LCOM@usr/local/lde/site-init.lisp \
-	--preload-file $(MEDLEY)/lispusers/BACKGROUND-YIELD.LCOM@medley/lispusers/BACKGROUND-YIELD.LCOM
+	--preload-file $(MEDLEY)/loadups/whereis.hash@medley/loadups/whereis.hash \
+	--preload-file $(MEDLEY)/greetfiles/MEDLEYDIR-INIT.LCOM@usr/local/lde/site-init.lisp \
+	--preload-file $(MEDLEY)/docs/@medley/docs \
+	--preload-file $(MEDLEY)/doctools/@medley/doctools \
+	--preload-file $(MEDLEY)/greetfiles/@medley/greetfiles \
+	--preload-file $(MEDLEY)/internal/@medley/internal \
+	--preload-file $(MEDLEY)/sources/@medley/sources \
+	--preload-file $(MEDLEY)/library/@medley/library \
+	--preload-file $(MEDLEY)/lispusers/@medley/lispusers \
+	--preload-file $(MEDLEY)/fonts/@medley/fonts
+
 LDELDFLAGS =
 
 OBJECTDIR = ../$(RELEASENAME)/