diff --git a/exa/exa_unaccel.c b/exa/exa_unaccel.c
index 73eada9c2..2d3e2ffe6 100644
--- a/exa/exa_unaccel.c
+++ b/exa/exa_unaccel.c
@@ -703,6 +703,7 @@ exaGetPixmapFirstPixel(PixmapPtr pPixmap)
 {
     switch (pPixmap->drawable.bitsPerPixel) {
     case 32:
+    case 24:
     {
         CARD32 pixel;