diff --git a/query_classifier/query_classifier.cc b/query_classifier/query_classifier.cc
index af2657ca1..8381ed569 100644
--- a/query_classifier/query_classifier.cc
+++ b/query_classifier/query_classifier.cc
@@ -61,6 +61,19 @@
 #include <string.h>
 #include <stdarg.h>
 
+typedef struct parsing_info_st
+{
+#if defined(SS_DEBUG)
+    skygw_chk_t pi_chk_top;
+#endif
+    void* pi_handle; /*< parsing info object pointer */
+    char* pi_query_plain_str; /*< query as plain string */
+    void (*pi_done_fp)(void *); /*< clean-up function for parsing info */
+#if defined(SS_DEBUG)
+    skygw_chk_t pi_chk_tail;
+#endif
+} parsing_info_t;
+
 #define QTYPE_LESS_RESTRICTIVE_THAN_WRITE(t) (t<QUERY_TYPE_WRITE ? true : false)
 
 static THD* get_or_create_thd_for_parsing(MYSQL* mysql, char* query_str);
diff --git a/query_classifier/query_classifier.h b/query_classifier/query_classifier.h
index 92527405e..cf7d4b6e7 100644
--- a/query_classifier/query_classifier.h
+++ b/query_classifier/query_classifier.h
@@ -81,20 +81,6 @@ typedef enum
     QUERY_OP_LOAD = (1 << 12)
 } qc_query_op_t;
 
-typedef struct parsing_info_st
-{
-#if defined(SS_DEBUG)
-    skygw_chk_t pi_chk_top;
-#endif
-    void* pi_handle; /*< parsing info object pointer */
-    char* pi_query_plain_str; /*< query as plain string */
-    void (*pi_done_fp)(void *); /*< clean-up function for parsing info */
-#if defined(SS_DEBUG)
-    skygw_chk_t pi_chk_tail;
-#endif
-} parsing_info_t;
-
-
 #define QUERY_IS_TYPE(mask,type) ((mask & type) == type)
 
 /**