diff --git a/Cargo.toml b/Cargo.toml
index 0ea830c..41d125b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "trevm"
-version = "0.20.10"
+version = "0.20.11"
 rust-version = "1.83.0"
 edition = "2021"
 authors = ["init4"]
diff --git a/src/fill/traits.rs b/src/fill/traits.rs
index 2592a4b..242e8f3 100644
--- a/src/fill/traits.rs
+++ b/src/fill/traits.rs
@@ -27,6 +27,12 @@ pub trait Tx: Send + Sync {
     }
 }
 
+impl Tx for TxEnv {
+    fn fill_tx_env(&self, tx_env: &mut TxEnv) {
+        *tx_env = self.clone();
+    }
+}
+
 impl Tx for Arc<dyn Tx> {
     fn fill_tx_env(&self, tx_env: &mut TxEnv) {
         self.as_ref().fill_tx_env(tx_env);
@@ -84,6 +90,12 @@ where
     }
 }
 
+impl Block for BlockEnv {
+    fn fill_block_env(&self, block_env: &mut BlockEnv) {
+        *block_env = self.clone();
+    }
+}
+
 impl Block for Arc<dyn Block> {
     fn fill_block_env(&self, block_env: &mut BlockEnv) {
         self.as_ref().fill_block_env(block_env);
@@ -132,6 +144,12 @@ impl Cfg for Arc<dyn Cfg> {
     }
 }
 
+impl Cfg for CfgEnv {
+    fn fill_cfg_env(&self, cfg_env: &mut CfgEnv) {
+        *cfg_env = self.clone();
+    }
+}
+
 impl Cfg for Box<dyn Cfg> {
     fn fill_cfg_env(&self, cfg_env: &mut CfgEnv) {
         self.as_ref().fill_cfg_env(cfg_env);