diff --git a/src/drmmode_display.c b/src/drmmode_display.c
index c4dfbc0..09d2b37 100644
--- a/src/drmmode_display.c
+++ b/src/drmmode_display.c
@@ -2177,7 +2177,7 @@ static DisplayModePtr drmmode_output_get_modes(xf86OutputPtr output)
 
 	/* modes should already be available */
 	for (i = 0; i < koutput->count_modes; i++) {
-		Mode = xnfalloc(sizeof(DisplayModeRec));
+		Mode = XNFalloc(sizeof(DisplayModeRec));
 
 		drmmode_ConvertFromKMode(output->scrn, &koutput->modes[i],
 					 Mode);