diff --git a/crates/aiken-project/src/config.rs b/crates/aiken-project/src/config.rs
index 56087fdf..1310145f 100644
--- a/crates/aiken-project/src/config.rs
+++ b/crates/aiken-project/src/config.rs
@@ -88,9 +88,9 @@ impl Config {
             src: raw_config.clone(),
             named: NamedSource::new(config_path.display().to_string(), raw_config).into(),
             // this isn't actually a legit way to get the span
-            location: e.line_col().map(|(line, col)| Span {
-                start: line,
-                end: col,
+            location: e.span().map(|range| Span {
+                start: range.start,
+                end: range.end,
             }),
             help: e.to_string(),
         })?;
diff --git a/crates/aiken-project/src/deps.rs b/crates/aiken-project/src/deps.rs
index 0ba25844..aa561f1a 100644
--- a/crates/aiken-project/src/deps.rs
+++ b/crates/aiken-project/src/deps.rs
@@ -48,9 +48,9 @@ impl LocalPackages {
             src: src.clone(),
             named: NamedSource::new(path.display().to_string(), src).into(),
             // this isn't actually a legit way to get the span
-            location: e.line_col().map(|(line, col)| Span {
-                start: line,
-                end: col,
+            location: e.span().map(|range| Span {
+                start: range.start,
+                end: range.end,
             }),
             help: e.to_string(),
         })?;
diff --git a/crates/aiken-project/src/deps/manifest.rs b/crates/aiken-project/src/deps/manifest.rs
index ef423894..57374310 100644
--- a/crates/aiken-project/src/deps/manifest.rs
+++ b/crates/aiken-project/src/deps/manifest.rs
@@ -54,9 +54,9 @@ impl Manifest {
             src: toml.clone(),
             named: NamedSource::new(manifest_path.display().to_string(), toml).into(),
             // this isn't actually a legit way to get the span
-            location: e.line_col().map(|(line, col)| Span {
-                start: line,
-                end: col,
+            location: e.span().map(|range| Span {
+                start: range.start,
+                end: range.end,
             }),
             help: e.to_string(),
         })?;