1 files changed, 1 insertions, 0 deletions
diff --git a/src/dropcache.c b/src/dropcache.c
index 659f00a..ced103c 100644
--- a/src/dropcache.c
+++ b/src/dropcache.c
@@ -14,6 +14,7 @@ main(int argc, char **argv)
       perror(drop_caches);
       return 1;
     }
+  sync();
   if (write(fd, "3\n", 2) != 2)
     {
       perror(drop_caches);