diff --git a/backends/twitter/libtwitcurl/base64.h b/backends/twitter/libtwitcurl/base64.h
index 870e09e04a4826ba71960e2e8951eb601080a5b4..639e696c52d0cfd090acc44bf14bd56f8e3265fc 100644
--- a/backends/twitter/libtwitcurl/base64.h
+++ b/backends/twitter/libtwitcurl/base64.h
@@ -1,4 +1,4 @@
 #include <string>
 
 std::string base64_encode(unsigned char const* , unsigned int len);
-std::string base64_decode(std::string const& s);
+std::string base64_decode(std::string const& s);
\ No newline at end of file