diff --git a/turbojpeg.c b/turbojpeg.c
index 9775e9bc..96a0fa98 100644
--- a/turbojpeg.c
+++ b/turbojpeg.c
@@ -756,7 +756,6 @@ DLLEXPORT int DLLCALL tjEncodeYUV3(tjhandle handle, unsigned char *srcBuf,
 	else if(flags&TJFLAG_FORCESSE2) putenv("JSIMD_FORCESSE2=1");
 
 	yuvsize=tjBufSizeYUV2(width, pad, height, subsamp);
-	jpeg_mem_dest_tj(cinfo, &dstBuf, &yuvsize, 0);
 	if(setCompDefaults(cinfo, pixelFormat, subsamp, -1, flags)==-1) return -1;
 
 	/* Execute only the parts of jpeg_start_compress() that we need.  If we
@@ -766,12 +765,9 @@ DLLEXPORT int DLLCALL tjEncodeYUV3(tjhandle handle, unsigned char *srcBuf,
 	if(cinfo->global_state!=CSTATE_START)
 		_throw("tjEncodeYUV3(): libjpeg API is in the wrong state");
 	(*cinfo->err->reset_error_mgr)((j_common_ptr)cinfo);
-	(*cinfo->dest->init_destination)(cinfo);
 	jinit_c_master_control(cinfo, FALSE);
 	jinit_color_converter(cinfo);
 	jinit_downsampler(cinfo);
-	jinit_c_prep_controller(cinfo, FALSE);
-	(*cinfo->mem->realize_virt_arrays)((j_common_ptr)cinfo);
 
 	pw=PAD(width, cinfo->max_h_samp_factor);
 	ph=PAD(height, cinfo->max_v_samp_factor);