diff --git a/src/interfaces/ecpg/ecpglib/data.c b/src/interfaces/ecpg/ecpglib/data.c
index 7d2a78a..09944ff 100644
--- a/src/interfaces/ecpg/ecpglib/data.c
+++ b/src/interfaces/ecpg/ecpglib/data.c
@@ -6,8 +6,8 @@
 #include <math.h>
 
 #include "ecpgerrno.h"
-#include "ecpglib.h"
 #include "ecpglib_extern.h"
+#include "ecpglib.h"
 #include "ecpgtype.h"
 #include "pgtypes_date.h"
 #include "pgtypes_interval.h"