diff --git a/Makefile.emscripten b/Makefile.emscripten
index d3efe609cd..d095c78631 100644
--- a/Makefile.emscripten
+++ b/Makefile.emscripten
@@ -10,7 +10,7 @@ DEFINES += -DHAVE_OPENGL -DHAVE_OPENGLES -DHAVE_OPENGLES2 -DHAVE_EGL -DHAVE_OVER
 
 HAVE_EGL    = 1
 HAVE_OPENGLES = 1
-HAVE_RJPEG  = 1
+HAVE_RJPEG  = 0
 HAVE_RPNG   = 1
 HAVE_EMSCRIPTEN = 1
 HAVE_RGUI = 1