1 files changed, 1 insertions, 1 deletions

diff --git a/plugins/check_disk.c b/plugins/check_disk.c
index 86b90f7..cb5e49e 100644
--- a/plugins/check_disk.c
+++ b/plugins/check_disk.c
@@ -186,7 +186,7 @@ main (int argc, char **argv)
 
                 if (fsp.fsu_blocks && strcmp ("none", me->me_mountdir)) {
                         usp = (double)(fsp.fsu_blocks - fsp.fsu_bavail) * 100 / fsp.fsu_blocks;
-                        disk_result = check_disk (usp, fsp.fsu_bavail);
+                        disk_result = check_disk (usp, fsp.fsu_bavail * fsp.fsu_blocksize);
                         result = max_state (disk_result, result);
                         psize = fsp.fsu_blocks*fsp.fsu_blocksize/mult;
                         asprintf (&perf, "%s %s", perf,