1 files changed, 1 insertions, 1 deletions
diff --git a/rts/sm/GCUtils.h b/rts/sm/GCUtils.h
index 7e5a827ce0..3092262af6 100644
--- a/rts/sm/GCUtils.h
+++ b/rts/sm/GCUtils.h
@@ -45,7 +45,7 @@ bdescr *steal_todo_block       (uint32_t s);
 // Returns true if a block is partially full.  This predicate is used to try
 // to re-use partial blocks wherever possible, and to reduce wastage.
 // We might need to tweak the actual value.
-INLINE_HEADER rtsBool
+INLINE_HEADER bool
 isPartiallyFull(bdescr *bd)
 {
     return (bd->free + WORK_UNIT_WORDS < bd->start + BLOCK_SIZE_W);