diff --git a/modules/cas_cache/utils/cas_err.h b/modules/cas_cache/utils/cas_err.h
index e221cb7..2f21ec6 100644
--- a/modules/cas_cache/utils/cas_err.h
+++ b/modules/cas_cache/utils/cas_err.h
@@ -46,7 +46,12 @@ struct {
 	{ OCF_ERR_CORE_IN_INACTIVE_STATE,	ENODEV	},
 	{ OCF_ERR_INVALID_CACHE_MODE,		EINVAL	},
 	{ OCF_ERR_INVALID_CACHE_LINE_SIZE,	EINVAL	},
+	{ OCF_ERR_CACHE_NAME_MISMATCH,		EINVAL	},
 	{ OCF_ERR_INVAL_CACHE_DEV,		EINVAL	},
+	{ OCF_ERR_CORE_UUID_EXISTS,		EINVAL	},
+	{ OCF_ERR_METADATA_LAYOUT_MISMATCH,	EINVAL	},
+	{ OCF_ERR_CACHE_LINE_SIZE_MISMATCH,	EINVAL	},
+	{ OCF_ERR_CACHE_STANDBY,		EBUSY	},
 
 	/* CAS kernel error mappings*/
 	{ KCAS_ERR_ROOT,			EPERM	},
@@ -61,9 +66,15 @@ struct {
 	{ KCAS_ERR_NVME_BAD_FORMAT,		EINVAL	},
 	{ KCAS_ERR_CONTAINS_PART,		EINVAL	},
 	{ KCAS_ERR_A_PART,			EINVAL	},
-	{ KCAS_ERR_DETACHED,		EIO	},
+	{ KCAS_ERR_DETACHED,			EIO	},
 	{ KCAS_ERR_STOPPED_DIRTY,		EIO	},
+	{ KCAS_ERR_CORE_POOL_NOT_EMPTY,		EEXIST	},
+	{ KCAS_ERR_NO_CACHE_ATTACHED,		ENODEV	},
+	{ KCAS_ERR_CLS_RULE_INVALID_SYNTAX,	EINVAL	},
+	{ KCAS_ERR_CLS_RULE_UNKNOWN_CONDITION,	EINVAL	},
+	{ KCAS_ERR_WAITING_INTERRUPTED,		EINTR	},
 	{ KCAS_ERR_CORE_IN_ACTIVE_STATE,	ENODEV	},
+	{ KCAS_ERR_INACTIVE_CORE_IS_DIRTY,	ENODEV	},
 };
 
 /*******************************************/