diff --git a/dap/accumulator.py b/dap/accumulator.py
index 47a1651..30ecc61 100644
--- a/dap/accumulator.py
+++ b/dap/accumulator.py
@@ -78,14 +78,14 @@ class FileHandler:
         os.makedirs(dname, exist_ok=True)
         self.file = open(fname, "a")
 
-    def flush(self):
-        if self.file:
-            self.file.flush()
-
     def close(self):
         if self.file:
             self.file.close()
 
+    def flush(self):
+        if self.file:
+            self.file.flush()
+