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-rw-r--r--rts/sm/GCThread.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/rts/sm/GCThread.h b/rts/sm/GCThread.h
index 748b0687fa..be7bfbbb04 100644
--- a/rts/sm/GCThread.h
+++ b/rts/sm/GCThread.h
@@ -122,7 +122,7 @@ typedef struct gc_thread_ {
OSThreadId id; // The OS thread that this struct belongs to
SpinLock gc_spin;
SpinLock mut_spin;
- volatile StgWord8 wakeup;
+ volatile StgWord wakeup;
#endif
nat thread_index; // a zero based index identifying the thread
rtsBool idle; // sitting out of this GC cycle