diff --git a/inc/ocf_err.h b/inc/ocf_err.h
index 68d6a05..ec53393 100644
--- a/inc/ocf_err.h
+++ b/inc/ocf_err.h
@@ -134,9 +134,6 @@ typedef enum {
 	/** Core with the uuid already exists */
 	OCF_ERR_CORE_UUID_EXISTS,
 
-	/** Cache initialized with wrong metadata layout */
-	OCF_ERR_METADATA_LAYOUT_MISMATCH,
-
 	/** Cache initialized with wrong cache line size */
 	OCF_ERR_CACHE_LINE_SIZE_MISMATCH,
 
diff --git a/tests/functional/pyocf/types/shared.py b/tests/functional/pyocf/types/shared.py
index e2855d7..f4e7c6c 100644
--- a/tests/functional/pyocf/types/shared.py
+++ b/tests/functional/pyocf/types/shared.py
@@ -52,7 +52,6 @@ class OcfErrorCode(IntEnum):
     OCF_ERR_CACHE_NAME_MISMATCH = auto()
     OCF_ERR_INVAL_CACHE_DEV = auto()
     OCF_ERR_CORE_UUID_EXISTS = auto()
-    OCF_ERR_METADATA_LAYOUT_MISMATCH = auto()
     OCF_ERR_CACHE_LINE_SIZE_MISMATCH = auto()
     OCF_ERR_CACHE_STANDBY = auto()
     OCF_ERR_CORE_SIZE_MISMATCH = auto()