diff --git a/fs/procfs/fs_procfsproc.c b/fs/procfs/fs_procfsproc.c
index 020dbbf06c1..67c074e00d1 100644
--- a/fs/procfs/fs_procfsproc.c
+++ b/fs/procfs/fs_procfsproc.c
@@ -902,7 +902,7 @@ static ssize_t proc_heap(FAR struct proc_file_s *procfile,
 #ifdef CONFIG_MM_KERNEL_HEAP
   if ((tcb->flags & TCB_FLAG_TTYPE_MASK) == TCB_FLAG_TTYPE_KERNEL)
     {
-      info = fs_heap_mallinfo_task(&task);
+      info = kmm_mallinfo_task(&task);
     }
   else
 #endif