diff --git a/src/common/mythread.h b/src/common/mythread.h
index 1cce50e9..4495e017 100644
--- a/src/common/mythread.h
+++ b/src/common/mythread.h
@@ -378,7 +378,7 @@ typedef struct {
 			abort(); \
 		if (pending_) { \
 			func(); \
-			if (!InitOnceComplete(&once, 0, NULL)) \
+			if (!InitOnceComplete(&once_, 0, NULL)) \
 				abort(); \
 		} \
 	} while (0)