diff --git a/src/jrd/svc.h b/src/jrd/svc.h
index abac469521..b44a4277bc 100644
--- a/src/jrd/svc.h
+++ b/src/jrd/svc.h
@@ -261,16 +261,10 @@ private:
 	static ULONG		add_one(ULONG i);
 	static ULONG		add_val(ULONG i, ULONG val);
 	// Convert spb flags to utility switches
-#ifndef DEV_BUILD
-	static
-#endif
 	void				conv_switches(Firebird::ClumpletReader& spb, Firebird::string& switches);
 	// Find spb switch in switch table
 	static const TEXT*	find_switch(int in_spb_sw, const Switches::in_sw_tab_t* table, bool bitmask);
 	// Loop through the appropriate switch table looking for the text for the given command switch
-#ifndef DEV_BUILD
-	static
-#endif
 	bool				process_switches(Firebird::ClumpletReader& spb, Firebird::string& switches);
 	// Get bitmask from within spb buffer, find corresponding switches within specified table,
 	// add them to the command line