diff --git a/src/snapshot_middleware/error.rs b/src/snapshot_middleware/error.rs
index 1460936f..78aaaf95 100644
--- a/src/snapshot_middleware/error.rs
+++ b/src/snapshot_middleware/error.rs
@@ -1,56 +1,62 @@
-use std::{error::Error, fmt, io, path::PathBuf};
+use std::{io, path::PathBuf};
 
-use snafu::Snafu;
+use thiserror::Error;
 
-#[derive(Debug)]
-pub struct SnapshotError {
-    detail: SnapshotErrorDetail,
-    path: Option<PathBuf>,
+#[derive(Debug, Error)]
+pub enum SnapshotError {
+    #[error("file name had malformed Unicode")]
+    FileNameBadUnicode { path: PathBuf },
+
+    #[error("file had malformed Unicode contents")]
+    FileContentsBadUnicode {
+        source: std::str::Utf8Error,
+        path: PathBuf,
+    },
+
+    #[error("malformed project file")]
+    MalformedProject {
+        source: serde_json::Error,
+        path: PathBuf,
+    },
+
+    #[error("malformed .model.json file")]
+    MalformedModelJson {
+        source: serde_json::Error,
+        path: PathBuf,
+    },
+
+    #[error("malformed .meta.json file")]
+    MalformedMetaJson {
+        source: serde_json::Error,
+        path: PathBuf,
+    },
+
+    #[error(transparent)]
+    Io {
+        #[from]
+        source: io::Error,
+    },
 }
 
 impl SnapshotError {
-    pub fn new(detail: SnapshotErrorDetail, path: Option<impl Into<PathBuf>>) -> Self {
-        Self {
-            detail,
-            path: path.map(Into::into),
-        }
-    }
-
-    pub(crate) fn wrap(source: impl Into<SnapshotErrorDetail>, path: impl Into<PathBuf>) -> Self {
-        Self {
-            detail: source.into(),
-            path: Some(path.into()),
-        }
-    }
-
-    pub(crate) fn file_did_not_exist(path: impl Into<PathBuf>) -> Self {
-        Self {
-            detail: SnapshotErrorDetail::FileDidNotExist,
-            path: Some(path.into()),
-        }
-    }
-
     pub(crate) fn file_name_bad_unicode(path: impl Into<PathBuf>) -> Self {
-        Self {
-            detail: SnapshotErrorDetail::FileNameBadUnicode,
-            path: Some(path.into()),
-        }
+        Self::FileNameBadUnicode { path: path.into() }
     }
 
     pub(crate) fn file_contents_bad_unicode(
         source: std::str::Utf8Error,
         path: impl Into<PathBuf>,
     ) -> Self {
-        Self {
-            detail: SnapshotErrorDetail::FileContentsBadUnicode { source },
-            path: Some(path.into()),
+        Self::FileContentsBadUnicode {
+            source,
+            path: path.into(),
         }
     }
 
     pub(crate) fn malformed_project(source: serde_json::Error, path: impl Into<PathBuf>) -> Self {
-        Self {
-            detail: SnapshotErrorDetail::MalformedProject { source },
-            path: Some(path.into()),
+        Self::MalformedProject {
+            source,
+            path: path.into(),
         }
     }
 
@@ -58,82 +64,16 @@ impl SnapshotError {
         source: serde_json::Error,
         path: impl Into<PathBuf>,
     ) -> Self {
-        Self {
-            detail: SnapshotErrorDetail::MalformedModelJson { source },
-            path: Some(path.into()),
+        Self::MalformedModelJson {
+            source,
+            path: path.into(),
         }
     }
 
     pub(crate) fn malformed_meta_json(source: serde_json::Error, path: impl Into<PathBuf>) -> Self {
-        Self {
-            detail: SnapshotErrorDetail::MalformedMetaJson { source },
-            path: Some(path.into()),
+        Self::MalformedMetaJson {
+            source,
+            path: path.into(),
         }
     }
 }
-
-impl Error for SnapshotError {
-    fn source(&self) -> Option<&(dyn Error + 'static)> {
-        self.detail.source()
-    }
-}
-
-impl fmt::Display for SnapshotError {
-    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
-        match &self.path {
-            Some(path) => write!(formatter, "{} in path {}", self.detail, path.display()),
-            None => write!(formatter, "{}", self.detail),
-        }
-    }
-}
-
-impl From<io::Error> for SnapshotError {
-    fn from(inner: io::Error) -> Self {
-        Self::new(inner.into(), Option::<PathBuf>::None)
-    }
-}
-
-impl From<rlua::Error> for SnapshotError {
-    fn from(error: rlua::Error) -> Self {
-        Self::new(error.into(), Option::<PathBuf>::None)
-    }
-}
-
-#[derive(Debug, Snafu)]
-pub enum SnapshotErrorDetail {
-    #[snafu(display("I/O error"))]
-    IoError { source: io::Error },
-
-    #[snafu(display("Lua error"))]
-    Lua { source: rlua::Error },
-
-    #[snafu(display("file did not exist"))]
-    FileDidNotExist,
-
-    #[snafu(display("file name had malformed Unicode"))]
-    FileNameBadUnicode,
-
-    #[snafu(display("file had malformed Unicode contents"))]
-    FileContentsBadUnicode { source: std::str::Utf8Error },
-
-    #[snafu(display("malformed project file"))]
-    MalformedProject { source: serde_json::Error },
-
-    #[snafu(display("malformed .model.json file"))]
-    MalformedModelJson { source: serde_json::Error },
-
-    #[snafu(display("malformed .meta.json file"))]
-    MalformedMetaJson { source: serde_json::Error },
-}
-
-impl From<io::Error> for SnapshotErrorDetail {
-    fn from(source: io::Error) -> Self {
-        SnapshotErrorDetail::IoError { source }
-    }
-}
-
-impl From<rlua::Error> for SnapshotErrorDetail {
-    fn from(source: rlua::Error) -> Self {
-        SnapshotErrorDetail::Lua { source }
-    }
-}