diff --git a/framework/base/src/io/arg_de_input.rs b/framework/base/src/io/arg_de_input.rs
index d1052430f3..98faef2899 100644
--- a/framework/base/src/io/arg_de_input.rs
+++ b/framework/base/src/io/arg_de_input.rs
@@ -9,8 +9,7 @@ use crate::{
         try_execute_then_cast, DecodeError, DecodeErrorHandler, TopDecodeInput, TryStaticCast,
     },
     types::{
-        heap::Box, BigInt, BigUint, ManagedBuffer, ManagedBufferNestedDecodeInput,
-        ManagedBufferReadToEnd, ManagedType,
+        heap::Box, BigInt, BigUint, ManagedBuffer, ManagedBufferNestedDecodeInput, ManagedType,
     },
 };
 
@@ -127,7 +126,6 @@ where
         T::type_eq::<ManagedBuffer<AA>>()
             || T::type_eq::<BigUint<AA>>()
             || T::type_eq::<BigInt<AA>>()
-            || T::type_eq::<ManagedBufferReadToEnd<AA>>()
     }
 
     #[inline]
diff --git a/framework/base/src/types/managed/codec_util/managed_buffer_nested_en_output.rs b/framework/base/src/types/managed/codec_util/managed_buffer_nested_en_output.rs
index 9a97167ac3..57e2349a78 100644
--- a/framework/base/src/types/managed/codec_util/managed_buffer_nested_en_output.rs
+++ b/framework/base/src/types/managed/codec_util/managed_buffer_nested_en_output.rs
@@ -1,9 +1,6 @@
 use crate::codec::{EncodeError, EncodeErrorHandler, NestedEncodeOutput, TryStaticCast};
 
-use crate::{
-    api::ManagedTypeApi,
-    types::{BigInt, BigUint, ManagedBuffer, ManagedBufferReadToEnd},
-};
+use crate::{api::ManagedTypeApi, types::ManagedBuffer};
 
 impl<M: ManagedTypeApi> NestedEncodeOutput for ManagedBuffer<M> {
     fn write(&mut self, bytes: &[u8]) {
@@ -13,9 +10,6 @@ impl<M: ManagedTypeApi> NestedEncodeOutput for ManagedBuffer<M> {
     #[inline]
     fn supports_specialized_type<T: TryStaticCast>() -> bool {
         T::type_eq::<ManagedBuffer<M>>()
-            || T::type_eq::<ManagedBufferReadToEnd<M>>()
-            || T::type_eq::<BigUint<M>>()
-            || T::type_eq::<BigInt<M>>()
     }
 
     #[inline]
diff --git a/framework/base/src/types/managed/codec_util/managed_buffer_top_de_input.rs b/framework/base/src/types/managed/codec_util/managed_buffer_top_de_input.rs
index 09b0c2f23c..fb091781a2 100644
--- a/framework/base/src/types/managed/codec_util/managed_buffer_top_de_input.rs
+++ b/framework/base/src/types/managed/codec_util/managed_buffer_top_de_input.rs
@@ -7,7 +7,7 @@ use crate::{
         try_execute_then_cast, DecodeError, DecodeErrorHandler, TopDecodeInput, TryStaticCast,
     },
     err_msg,
-    types::{BigInt, BigUint, ManagedBuffer, ManagedBufferReadToEnd},
+    types::{BigInt, BigUint, ManagedBuffer},
 };
 use alloc::boxed::Box;
 
@@ -78,10 +78,7 @@ where
 
     #[inline]
     fn supports_specialized_type<T: TryStaticCast>() -> bool {
-        T::type_eq::<ManagedBuffer<M>>()
-            || T::type_eq::<ManagedBufferReadToEnd<M>>()
-            || T::type_eq::<BigUint<M>>()
-            || T::type_eq::<BigInt<M>>()
+        T::type_eq::<ManagedBuffer<M>>() || T::type_eq::<BigUint<M>>() || T::type_eq::<BigInt<M>>()
     }
 
     #[inline]
diff --git a/framework/base/src/types/managed/codec_util/managed_buffer_top_en_output.rs b/framework/base/src/types/managed/codec_util/managed_buffer_top_en_output.rs
index 8117855a03..21ce396cf1 100644
--- a/framework/base/src/types/managed/codec_util/managed_buffer_top_en_output.rs
+++ b/framework/base/src/types/managed/codec_util/managed_buffer_top_en_output.rs
@@ -2,7 +2,7 @@ use crate::codec::{EncodeError, EncodeErrorHandler, TopEncodeOutput, TryStaticCa
 
 use crate::{
     api::ManagedTypeApi,
-    types::{BigInt, BigUint, ManagedBuffer, ManagedBufferReadToEnd},
+    types::{BigInt, BigUint, ManagedBuffer},
 };
 
 impl<M: ManagedTypeApi> TopEncodeOutput for &mut ManagedBuffer<M> {
@@ -14,10 +14,7 @@ impl<M: ManagedTypeApi> TopEncodeOutput for &mut ManagedBuffer<M> {
 
     #[inline]
     fn supports_specialized_type<T: TryStaticCast>() -> bool {
-        T::type_eq::<ManagedBuffer<M>>()
-            || T::type_eq::<ManagedBufferReadToEnd<M>>()
-            || T::type_eq::<BigUint<M>>()
-            || T::type_eq::<BigInt<M>>()
+        T::type_eq::<ManagedBuffer<M>>() || T::type_eq::<BigUint<M>>() || T::type_eq::<BigInt<M>>()
     }
 
     #[inline]
diff --git a/framework/base/src/types/managed/wrapped/builder/managed_buffer_builder.rs b/framework/base/src/types/managed/wrapped/builder/managed_buffer_builder.rs
index 41379fe0bb..b65aa8e0e0 100644
--- a/framework/base/src/types/managed/wrapped/builder/managed_buffer_builder.rs
+++ b/framework/base/src/types/managed/wrapped/builder/managed_buffer_builder.rs
@@ -8,7 +8,7 @@ use crate::{
         hex_util::{byte_to_binary_digits, byte_to_hex_digits},
         FormatBuffer, FormatByteReceiver, SCBinary, SCCodec, SCDisplay, SCLowerHex,
     },
-    types::{ManagedBuffer, ManagedBufferReadToEnd},
+    types::ManagedBuffer,
 };
 
 use super::{ManagedBufferBuilderImpl, ManagedBufferImplDefault};
@@ -107,7 +107,7 @@ where
 
     #[inline]
     fn supports_specialized_type<T: TryStaticCast>() -> bool {
-        T::type_eq::<ManagedBuffer<M>>() || T::type_eq::<ManagedBufferReadToEnd<M>>()
+        T::type_eq::<ManagedBuffer<M>>()
     }
 
     #[inline]
diff --git a/framework/base/src/types/managed/wrapped/managed_buffer_read_to_end.rs b/framework/base/src/types/managed/wrapped/managed_buffer_read_to_end.rs
index a6ec890a19..2ed09b59bd 100644
--- a/framework/base/src/types/managed/wrapped/managed_buffer_read_to_end.rs
+++ b/framework/base/src/types/managed/wrapped/managed_buffer_read_to_end.rs
@@ -57,7 +57,7 @@ impl<M: ManagedTypeApi> NestedEncode for ManagedBufferReadToEnd<M> {
         O: NestedEncodeOutput,
         H: EncodeErrorHandler,
     {
-        if O::supports_specialized_type::<Self>() {
+        if O::supports_specialized_type::<ManagedBuffer<M>>() {
             dest.push_specialized((), &self.buffer, h)
         } else {
             Err(h.handle_error(EncodeError::UNSUPPORTED_OPERATION))