diff --git a/src/lib/openjp2/j2k.c b/src/lib/openjp2/j2k.c
index 9cdc770b..44de79a7 100644
--- a/src/lib/openjp2/j2k.c
+++ b/src/lib/openjp2/j2k.c
@@ -8769,7 +8769,6 @@ OPJ_BOOL opj_j2k_decode_tile(opj_j2k_t * p_j2k,
         opj_event_msg(p_manager, EVT_ERROR, "Failed to decode.\n");
         return OPJ_FALSE;
     }
-    p_j2k->m_tcd->enumcs = p_j2k->enumcs;
 
     /* p_data can be set to NULL when the call will take care of using */
     /* itself the TCD data. This is typically the case for whole single */
diff --git a/src/lib/openjp2/tcd.h b/src/lib/openjp2/tcd.h
index 1883fc3c..3f40b359 100644
--- a/src/lib/openjp2/tcd.h
+++ b/src/lib/openjp2/tcd.h
@@ -252,8 +252,6 @@ typedef struct opj_tcd {
     OPJ_BITFIELD m_is_decoder : 1;
     /** Thread pool */
     opj_thread_pool_t* thread_pool;
-    /** AFL test */
-    OPJ_UINT32 enumcs;
 } opj_tcd_t;
 
 /** @name Exported functions */