diff --git a/symbian/setup b/symbian/setup
index 54f5c30ca6..74ff21c16a 100644
--- a/symbian/setup
+++ b/symbian/setup
@@ -178,6 +178,8 @@ define config_h
 @echo>>$(1) #define _THREAD_SAFE 1
 @echo>>$(1) #define HAVE_LIBPTHREAD 1
 @echo>>$(1) #define HAVE_NANOSLEEP 1
+@echo>>$(1) #define HAVE_LABS 1
+@echo>>$(1) #define HAVE_LLABS 1
 @echo>>$(1) #define USE_ELF 1
 @echo>>$(1) #define MANGLED_PATH 1
 @echo>>$(1) #define DLEXT_MAXLEN 4