diff --git a/README.md b/README.md
index f947f09..ea2eacc 100644
--- a/README.md
+++ b/README.md
@@ -115,11 +115,9 @@ When running the detectors we can generate test cases for each path in the funct
 
 
 ```
-cargo run -- -f ./examples/sierra/fib_array.sierra  -d
-
-[...]
+cargo run -- -f ./examples/sierra/symbolic_execution_test.sierra -d --detector-names tests
 
-[Informational] Tests generator
+[Testing] Tests generator
         - symbolic::symbolic::symbolic_execution_test : 
         - v0: 102, v1: 0, v2: 0, v3: 0
         - v0: 103, v1: 0, v2: 0, v3: 0
diff --git a/bin/sierra-decompiler/src/main.rs b/bin/sierra-decompiler/src/main.rs
index 64c1209..981351e 100644
--- a/bin/sierra-decompiler/src/main.rs
+++ b/bin/sierra-decompiler/src/main.rs
@@ -234,10 +234,13 @@ fn handle_detectors(decompiler: &mut Decompiler, detector_names: Vec<String>) {
 
     // Run the specified detectors
     for detector in detectors.iter_mut() {
-        // Skip TESTING detectors and detectors not in the provided names
-        if detector.detector_type() == DetectorType::TESTING
-            || !detector_names.is_empty() && !detector_names.contains(&detector.id().to_string())
-        {
+        // Skip TESTING detectors if no specific detector names are provided
+        if detector_names.is_empty() && detector.detector_type() == DetectorType::TESTING {
+            continue;
+        }
+
+        // Skip detectors not in the provided names if names are provided
+        if !detector_names.is_empty() && !detector_names.contains(&detector.id().to_string()) {
             continue;
         }
 
diff --git a/lib/src/detectors/functions_detector.rs b/lib/src/detectors/functions_detector.rs
index 9c71195..33e54a7 100644
--- a/lib/src/detectors/functions_detector.rs
+++ b/lib/src/detectors/functions_detector.rs
@@ -54,6 +54,9 @@ impl Detector for FunctionsDetector {
                 if index < total_functions - 1 {
                     result += "\n";
                 }
+
+                // Append the ANSI reset sequence
+                result += &"\x1b[0m".to_string();
             }
         }
         result
diff --git a/lib/tests/detectors.rs b/lib/tests/detectors.rs
index 8fcaeb0..66bba0e 100644
--- a/lib/tests/detectors.rs
+++ b/lib/tests/detectors.rs
@@ -54,8 +54,8 @@ fn test_functions_detector() {
     // functions names
     let functions_names = detector.detect(&mut decompiler);
 
-    let expected_output = r#"examples::fib_array::fib
-examples::fib_array::fib_inner"#;
+    let expected_output =
+        "examples::fib_array::fib\n\u{1b}[0mexamples::fib_array::fib_inner\u{1b}[0m";
 
     assert_eq!(functions_names, expected_output);
 }