diff --git a/src/include/distributed/test_helper_functions.h b/src/include/distributed/test_helper_functions.h
deleted file mode 100644
index b25b90c6b..000000000
--- a/src/include/distributed/test_helper_functions.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/*-------------------------------------------------------------------------
- *
- * test/include/test_helper_functions.h
- *
- * Declarations for public functions and types related to unit testing
- * functionality.
- *
- * Copyright (c) 2014-2016, Citus Data, Inc.
- *
- *-------------------------------------------------------------------------
- */
-
-#ifndef CITUS_TEST_HELPER_FUNCTIONS_H
-#define CITUS_TEST_HELPER_FUNCTIONS_H
-
-#include "postgres.h"
-#include "c.h"
-#include "fmgr.h"
-#include "libpq-fe.h"
-
-#include "utils/array.h"
-
-
-/* SQL statements for testing */
-#define POPULATE_TEMP_TABLE "CREATE TEMPORARY TABLE numbers " \
-							"AS SELECT * FROM generate_series(1, 100);"
-#define COUNT_TEMP_TABLE "SELECT COUNT(*) FROM numbers;"
-
-
-/* function declarations for generic test functions */
-extern void SetConnectionStatus(PGconn *connection, ConnStatusType status);
-
-/* fake FDW for use in tests */
-extern Datum fake_fdw_handler(PG_FUNCTION_ARGS);
-
-/* function declarations for exercising connection functions */
-extern Datum initialize_remote_temp_table(PG_FUNCTION_ARGS);
-extern Datum count_remote_temp_table_rows(PG_FUNCTION_ARGS);
-extern Datum get_and_purge_connection(PG_FUNCTION_ARGS);
-extern Datum connect_and_purge_connection(PG_FUNCTION_ARGS);
-extern Datum set_connection_status_bad(PG_FUNCTION_ARGS);
-
-/* function declarations for exercising metadata functions */
-extern Datum load_shard_id_array(PG_FUNCTION_ARGS);
-extern Datum load_shard_interval_array(PG_FUNCTION_ARGS);
-extern Datum load_shard_placement_array(PG_FUNCTION_ARGS);
-extern Datum partition_column_id(PG_FUNCTION_ARGS);
-extern Datum partition_type(PG_FUNCTION_ARGS);
-extern Datum is_distributed_table(PG_FUNCTION_ARGS);
-extern Datum distributed_tables_exist(PG_FUNCTION_ARGS);
-extern Datum column_name_to_column(PG_FUNCTION_ARGS);
-extern Datum column_name_to_column_id(PG_FUNCTION_ARGS);
-extern Datum create_monolithic_shard_row(PG_FUNCTION_ARGS);
-extern Datum next_shard_id(PG_FUNCTION_ARGS);
-extern Datum acquire_shared_shard_lock(PG_FUNCTION_ARGS);
-
-/* function declarations for exercising ddl generation functions */
-extern Datum table_ddl_command_array(PG_FUNCTION_ARGS);
-
-/* function declarations for exercising shard creation functions */
-extern Datum sort_names(PG_FUNCTION_ARGS);
-
-/* function declarations for exercising shard pruning functions */
-extern Datum prune_using_no_values(PG_FUNCTION_ARGS);
-extern Datum prune_using_single_value(PG_FUNCTION_ARGS);
-extern Datum prune_using_either_value(PG_FUNCTION_ARGS);
-extern Datum prune_using_both_values(PG_FUNCTION_ARGS);
-extern Datum debug_equality_expression(PG_FUNCTION_ARGS);
-
-
-#endif /* CITUS_TEST_HELPER_FUNCTIONS_H */