diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7eb07e36c9..a592110d60 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 #### Upcoming Changes
 
+* fix: updated the `custom_hint_example` and added it to the workspace [#1258](https://github.com/lambdaclass/cairo-rs/pull/1258)
+
 * Add path to cairo-vm README.md [#1276](https://github.com/lambdaclass/cairo-rs/pull/1276)
 
 * fix: change error returned when subtracting two `MaybeRelocatable`s to better reflect the cause [#1271](https://github.com/lambdaclass/cairo-rs/pull/1271)
diff --git a/custom_hint_example/Cargo.lock b/custom_hint_example/Cargo.lock
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diff --git a/custom_hint_example/Cargo.toml b/custom_hint_example/Cargo.toml
deleted file mode 100644
index 8010e66fa9..0000000000
--- a/custom_hint_example/Cargo.toml
+++ /dev/null
@@ -1,10 +0,0 @@
-[package]
-name = "custom_hint_example"
-version = "0.1.0"
-edition = "2021"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
-cairo-rs =  {path = "../"}
-num-bigint = "0.4" 
diff --git a/custom_hint_example/Makefile b/examples/custom_hint/Makefile
similarity index 85%
rename from custom_hint_example/Makefile
rename to examples/custom_hint/Makefile
index 53232fcda6..8fab81c936 100644
--- a/custom_hint_example/Makefile
+++ b/examples/custom_hint/Makefile
@@ -4,7 +4,7 @@ compile:
 	cairo-compile custom_hint.cairo --output custom_hint.json
 
 run: 
-	cargo run
+	cargo run --example custom_hint
 
 clean: 
 	rm custom_hint.json
diff --git a/custom_hint_example/custom_hint.cairo b/examples/custom_hint/custom_hint.cairo
similarity index 100%
rename from custom_hint_example/custom_hint.cairo
rename to examples/custom_hint/custom_hint.cairo
diff --git a/custom_hint_example/src/main.rs b/examples/custom_hint/src/main.rs
similarity index 72%
rename from custom_hint_example/src/main.rs
rename to examples/custom_hint/src/main.rs
index e7ca3b5e1f..e6bd6e2930 100644
--- a/custom_hint_example/src/main.rs
+++ b/examples/custom_hint/src/main.rs
@@ -1,14 +1,16 @@
-use cairo_vm::cairo_run::cairo_run;
+use cairo_vm::cairo_run::{cairo_run, CairoRunConfig};
+use cairo_vm::felt::Felt252;
 use cairo_vm::hint_processor::builtin_hint_processor::builtin_hint_processor_definition::{
     BuiltinHintProcessor, HintFunc,
 };
 use cairo_vm::hint_processor::builtin_hint_processor::hint_utils::get_integer_from_var_name;
 use cairo_vm::hint_processor::hint_processor_definition::HintReference;
-use cairo_vm::types::exec_scope::ExecutionScopes;
 use cairo_vm::serde::deserialize_program::ApTracking;
+use cairo_vm::types::exec_scope::ExecutionScopes;
 use cairo_vm::vm::{errors::hint_errors::HintError, vm_core::VirtualMachine};
-use num_bigint::BigInt;
 use std::collections::HashMap;
+use std::fs::File;
+use std::io::{BufReader, Read};
 use std::path::Path;
 use std::rc::Rc;
 
@@ -18,7 +20,7 @@ fn print_a_hint(
     _exec_scopes: &mut ExecutionScopes,
     ids_data: &HashMap<String, HintReference>,
     ap_tracking: &ApTracking,
-    _constants: &HashMap<String, BigInt>,
+    _constants: &HashMap<String, Felt252>,
 ) -> Result<(), HintError> {
     let a = get_integer_from_var_name("a", vm, ids_data, ap_tracking)?;
     println!("{}", a);
@@ -35,14 +37,18 @@ fn main() {
     //Add the custom hint, together with the Python code
     hint_processor.add_hint(String::from("print(ids.a)"), Rc::new(hint));
 
+    let file = File::open(Path::new("custom_hint.json")).expect("Couldn't load file");
+    let mut reader = BufReader::new(file);
+    let mut buffer = Vec::<u8>::new();
+    reader.read_to_end(&mut buffer).expect("Couldn't read file");
+
     //Run the cairo program
     cairo_run(
-        Path::new("custom_hint.json"),
-        "main",
-        false,
-        false,
-        "all_cairo",
-        false,
+        &buffer,
+        &CairoRunConfig {
+            layout: "all_cairo",
+            ..Default::default()
+        },
         &mut hint_processor,
     )
     .expect("Couldn't run program");
diff --git a/vm/Cargo.toml b/vm/Cargo.toml
index 0778dbe5e4..9f33ada838 100644
--- a/vm/Cargo.toml
+++ b/vm/Cargo.toml
@@ -98,3 +98,8 @@ harness = false
 path = "../bench/criterion_benchmark.rs"
 name = "criterion_benchmark"
 harness = false
+
+[[example]]
+name = "custom_hint"
+path = "../examples/custom_hint/src/main.rs"
+required-features = ["std"]