diff --git a/rts/Linker.c b/rts/Linker.c
index b4f726054bd77f25e503be397c032891570dc9c0..4bc0e040adf1d855ebbb56a37ce2db7e928e4900 100644
--- a/rts/Linker.c
+++ b/rts/Linker.c
@@ -1349,6 +1349,8 @@ typedef struct _RtsSymbolVal {
       SymI_HasProto(unlockFile)                                         \
       SymI_HasProto(startProfTimer)                                     \
       SymI_HasProto(stopProfTimer)                                      \
+      SymI_HasProto(atomic_inc)                                         \
+      SymI_HasProto(atomic_dec)                                         \
       RTS_USER_SIGNALS_SYMBOLS                                          \
       RTS_INTCHAR_SYMBOLS