diff --git a/src/charon-tkm/src/tkm/tkm_id_manager.c b/src/charon-tkm/src/tkm/tkm_id_manager.c
index e6d571b83..d8ff6753f 100644
--- a/src/charon-tkm/src/tkm/tkm_id_manager.c
+++ b/src/charon-tkm/src/tkm/tkm_id_manager.c
@@ -19,8 +19,6 @@
 #include <utils/debug.h>
 #include <threading/rwlock.h>
 
-#define TKM_LIMIT 100
-
 ENUM_BEGIN(tkm_context_kind_names, TKM_CTX_NONCE, TKM_CTX_ESA,
 	"NONCE_CONTEXT",
 	"DH_CONTEXT",