diff --git a/nimbus/common/chain_config.nim b/nimbus/common/chain_config.nim
index 22ec50d8fe..6953ea67a8 100644
--- a/nimbus/common/chain_config.nim
+++ b/nimbus/common/chain_config.nim
@@ -18,7 +18,7 @@ import
   "."/[genesis_alloc, hardforks]
 
 export
-  hardforks
+  tables, hardforks
 
 type
   Genesis* = ref object
diff --git a/nimbus/db/aristo/aristo_delta/delta_merge.nim b/nimbus/db/aristo/aristo_delta/delta_merge.nim
index c2dc3119ac..3887c84931 100644
--- a/nimbus/db/aristo/aristo_delta/delta_merge.nim
+++ b/nimbus/db/aristo/aristo_delta/delta_merge.nim
@@ -10,7 +10,6 @@
 
 import
   std/tables,
-  eth/common,
   ".."/[aristo_desc, aristo_layers]
 
 # ------------------------------------------------------------------------------
diff --git a/nimbus/db/kvt/kvt_delta/delta_merge.nim b/nimbus/db/kvt/kvt_delta/delta_merge.nim
index 13ba42b316..885aaa6105 100644
--- a/nimbus/db/kvt/kvt_delta/delta_merge.nim
+++ b/nimbus/db/kvt/kvt_delta/delta_merge.nim
@@ -10,7 +10,6 @@
 
 import
   std/tables,
-  eth/common,
   ../kvt_desc
 
 # ------------------------------------------------------------------------------