1 files changed, 1 insertions, 1 deletions
diff --git a/methods/http.h b/methods/http.h
index 7b7e78b64..9e2b1da5c 100644
--- a/methods/http.h
+++ b/methods/http.h
@@ -87,7 +87,7 @@ class CircleBuf
    // Dump everything
    void Stats();
 
-   CircleBuf(unsigned long long Size);
+   explicit CircleBuf(unsigned long long Size);
    ~CircleBuf();
 };