diff --git a/crates/interpreter/src/instructions/contract.rs b/crates/interpreter/src/instructions/contract.rs
index acb896f4a0..c3f701f28a 100644
--- a/crates/interpreter/src/instructions/contract.rs
+++ b/crates/interpreter/src/instructions/contract.rs
@@ -469,7 +469,7 @@ pub fn call<H: Host + ?Sized, SPEC: Spec>(interpreter: &mut Interpreter, host: &
         interpreter.instruction_result = InstructionResult::FatalExternalError;
         return;
     };
-    let Some(mut gas_limit) = calc_call_gas::<H, SPEC>(
+    let Some(mut gas_limit) = calc_call_gas::<SPEC>(
         interpreter,
         is_cold,
         has_transfer,
@@ -520,7 +520,7 @@ pub fn call_code<H: Host + ?Sized, SPEC: Spec>(interpreter: &mut Interpreter, ho
         return;
     };
 
-    let Some(mut gas_limit) = calc_call_gas::<H, SPEC>(
+    let Some(mut gas_limit) = calc_call_gas::<SPEC>(
         interpreter,
         is_cold,
         value != U256::ZERO,
@@ -571,7 +571,7 @@ pub fn delegate_call<H: Host + ?Sized, SPEC: Spec>(interpreter: &mut Interpreter
         return;
     };
     let Some(gas_limit) =
-        calc_call_gas::<H, SPEC>(interpreter, is_cold, false, false, local_gas_limit)
+        calc_call_gas::<SPEC>(interpreter, is_cold, false, false, local_gas_limit)
     else {
         return;
     };
@@ -613,7 +613,7 @@ pub fn static_call<H: Host + ?Sized, SPEC: Spec>(interpreter: &mut Interpreter,
     };
 
     let Some(gas_limit) =
-        calc_call_gas::<H, SPEC>(interpreter, is_cold, false, false, local_gas_limit)
+        calc_call_gas::<SPEC>(interpreter, is_cold, false, false, local_gas_limit)
     else {
         return;
     };
diff --git a/crates/interpreter/src/instructions/contract/call_helpers.rs b/crates/interpreter/src/instructions/contract/call_helpers.rs
index 8746f2ec48..5570efe3ac 100644
--- a/crates/interpreter/src/instructions/contract/call_helpers.rs
+++ b/crates/interpreter/src/instructions/contract/call_helpers.rs
@@ -2,7 +2,6 @@ use crate::{
     gas,
     interpreter::Interpreter,
     primitives::{Bytes, Spec, SpecId::*, U256},
-    Host,
 };
 use core::{cmp::min, ops::Range};
 
@@ -43,7 +42,7 @@ pub fn resize_memory_and_return_range(
 }
 
 #[inline]
-pub fn calc_call_gas<H: Host + ?Sized, SPEC: Spec>(
+pub fn calc_call_gas<SPEC: Spec>(
     interpreter: &mut Interpreter,
     is_cold: bool,
     has_transfer: bool,