diff --git a/src/lnx_mouse.c b/src/lnx_mouse.c
index 7542d8f..415cef6 100644
--- a/src/lnx_mouse.c
+++ b/src/lnx_mouse.c
@@ -117,7 +117,7 @@ lnxMouseMagic(InputInfoPtr pInfo)
             return NULL;
         }
         if (S_ISLNK(sbuf.st_mode)) {
-            realdev = xnfalloc(PATH_MAX + 1);
+            realdev = XNFalloc(PATH_MAX + 1);
             i = readlink(dev, realdev, PATH_MAX);
             if (i <= 0) {
 #ifdef DEBUG
@@ -134,7 +134,7 @@ lnxMouseMagic(InputInfoPtr pInfo)
     else {
         /* If realdev doesn't contain a '/' then prepend "/dev/" */
         if (!strchr(realdev, '/')) {
-            char *tmp = xnfalloc(strlen(realdev) + 5 + 1);
+            char *tmp = XNFalloc(strlen(realdev) + 5 + 1);
             sprintf(tmp, "/dev/%s", realdev);
             free(realdev);
             realdev = tmp;
diff --git a/src/mouse.c b/src/mouse.c
index 849d664..f7b741e 100644
--- a/src/mouse.c
+++ b/src/mouse.c
@@ -3352,7 +3352,7 @@ createSerialDefaultsList(void)
 {
     int i = 0, j, k;
 
-    serialDefaultsList = (void **)xnfalloc(sizeof(void*));
+    serialDefaultsList = (void **)XNFalloc(sizeof(void*));
     serialDefaultsList[0] = NULL;
 
     for (j = 0; mouseProtocols[j].name; j++) {