2 files changed, 4 insertions, 6 deletions

diff --git a/README.md b/README.md
index b876bb8..94f4a43 100644
--- a/README.md
+++ b/README.md
@@ -441,7 +441,7 @@ In case we reach the maximum allowed depth we truncate code block substitution a
   if current_depth < max_depth {
     let block = blocks
       .get(&Key::Macro(caps[2].to_string()))
-      .expect("Block not present")
+      .unwrap_or_else(|| panic!("Block \"{}\" not present", caps[2].to_string()))
       .clone();
     indent(block, caps[1].len())
   } else {
@@ -521,8 +521,7 @@ let file = base
   .clone()
   .unwrap_or(PathBuf::from(BASE))
   .join(path);
-write_to_file(file, &code)
-  .expect("Unable to write to file");
+write_to_file(file, &code).unwrap();
 ```
 
 ## Additional details
diff --git a/src/main.rs b/src/main.rs
index 8168ad8..1d6bdd4 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -70,7 +70,7 @@ fn build(
           if current_depth < max_depth {
             let block = blocks
               .get(&Key::Macro(caps[2].to_string()))
-              .expect("Block not present")
+              .unwrap_or_else(|| panic!("Block \"{}\" not present", caps[2].to_string()))
               .clone();
             indent(block, caps[1].len())
           } else {
@@ -88,8 +88,7 @@ fn build(
         .clone()
         .unwrap_or(PathBuf::from(BASE))
         .join(path);
-      write_to_file(file, &code)
-        .expect("Unable to write to file");
+      write_to_file(file, &code).unwrap();
     })
 }