diff --git a/engine/Makefile b/engine/Makefile
index ab4281d..cac6bd9 100644
--- a/engine/Makefile
+++ b/engine/Makefile
@@ -1893,6 +1893,7 @@ ifeq ($(FTE_TARGET),web)
 	EMCC_LDFLAGS+= -s NO_FILESYSTEM=1				#we have our own.
 	EMCC_LDFLAGS+= -s FILESYSTEM=0					#we have our own.
 	EMCC_LDFLAGS+= -s ALLOW_MEMORY_GROWTH=1			#reduce crashes...
+	EMCC_LDFLAGS+= -s EXPORTED_FUNCTIONS='["_main","_malloc","_free","_realloc"]'
 	EMCC_LDFLAGS+= -s MAX_WEBGL_VERSION=2			#make use of what we can.
 	EMCC_LDFLAGS+= -s TOTAL_STACK=5MB			#big!
    	EMCC_LDFLAGS+=-s ERROR_ON_UNDEFINED_SYMBOLS=1	#fairly obvious. no runtime errors please.