diff --git a/src/driver/framebuffer.cpp b/src/driver/framebuffer.cpp
index 38030c3c1..5029090a9 100644
--- a/src/driver/framebuffer.cpp
+++ b/src/driver/framebuffer.cpp
@@ -1808,8 +1808,17 @@ void CFrameBuffer::blit2FB(void *fbbuff, uint32_t width, uint32_t height, uint32
 		d2 = (fb_pixel_t *) d;
 		for (int count2 = 0; count2 < xc; count2++ ) {
 			fb_pixel_t pix = *(pixpos + xp);
-			if (!transp || (pix != 0)) {
+			if (!transp || (pix & 0xff000000) == 0xff000000)
 				*d2 = pix;
+			else {
+				uint8_t *in = (uint8_t *)(pixpos + xp);
+				uint8_t *out = (uint8_t *)d2;
+				int a = in[3];	/* TODO: big/little endian */
+				*out = (*out + ((*in - *out) * a) / 256);
+				in++; out++;
+				*out = (*out + ((*in - *out) * a) / 256);
+				in++; out++;
+				*out = (*out + ((*in - *out) * a) / 256);
 			}
 			d2++;
 			pixpos++;