diff --git a/os/net/mac/tsch/tsch-log.h b/os/net/mac/tsch/tsch-log.h
index f73e0ddc4..06888e24f 100644
--- a/os/net/mac/tsch/tsch-log.h
+++ b/os/net/mac/tsch/tsch-log.h
@@ -51,7 +51,7 @@
 #define TSCH_LOG_PER_SLOT TSCH_LOG_CONF_PER_SLOT
 #else /* TSCH_LOG_CONF_PER_SLOT */
 #include "sys/log.h"
-#define TSCH_LOG_PER_SLOT (LOG_LEVEL_MAC >= LOG_LEVEL_DBG)
+#define TSCH_LOG_PER_SLOT (LOG_CONF_LEVEL_MAC >= LOG_LEVEL_DBG)
 #endif /* TSCH_LOG_CONF_PER_SLOT */
 
 /* The length of the log queue, i.e. maximum number postponed log messages */