diff --git a/src/charon-tkm/src/tkm/tkm_id_manager.c b/src/charon-tkm/src/tkm/tkm_id_manager.c
index 4a1afe37f..806a8741b 100644
--- a/src/charon-tkm/src/tkm/tkm_id_manager.c
+++ b/src/charon-tkm/src/tkm/tkm_id_manager.c
@@ -20,9 +20,10 @@
 #include <collections/linked_list.h>
 #include <threading/rwlock.h>
 
-ENUM_BEGIN(tkm_context_kind_names, TKM_CTX_NONCE, TKM_CTX_NONCE,
-	"NONCE_CONTEXT");
-ENUM_END(tkm_context_kind_names, TKM_CTX_NONCE);
+ENUM_BEGIN(tkm_context_kind_names, TKM_CTX_NONCE, TKM_CTX_DH,
+	"NONCE_CONTEXT",
+	"DH_CONTEXT");
+ENUM_END(tkm_context_kind_names, TKM_CTX_DH);
 
 typedef struct private_tkm_id_manager_t private_tkm_id_manager_t;
 
diff --git a/src/charon-tkm/src/tkm/tkm_id_manager.h b/src/charon-tkm/src/tkm/tkm_id_manager.h
index f348b6d57..9842979dc 100644
--- a/src/charon-tkm/src/tkm/tkm_id_manager.h
+++ b/src/charon-tkm/src/tkm/tkm_id_manager.h
@@ -28,6 +28,8 @@ typedef enum tkm_context_kind_t tkm_context_kind_t;
 enum tkm_context_kind_t {
 	/** Nonce context */
 	TKM_CTX_NONCE,
+	/** Diffie-Hellman context */
+	TKM_CTX_DH,
 
 	/** helper to determine the number of elements in this enum */
 	TKM_CTX_MAX,