diff --git a/src/env.rs b/src/env.rs
index 557231ee..1780355f 100644
--- a/src/env.rs
+++ b/src/env.rs
@@ -131,7 +131,7 @@ impl Source for Environment {
                 if let Ok(parsed) = value.to_lowercase().parse::<bool>() {
                     ValueKind::Boolean(parsed)
                 } else if let Ok(parsed) = value.parse::<i64>() {
-                    ValueKind::Integer(parsed)
+                    ValueKind::I64(parsed)
                 } else if let Ok(parsed) = value.parse::<f64>() {
                     ValueKind::Float(parsed)
                 } else {
diff --git a/src/file/format/json5.rs b/src/file/format/json5.rs
index 33a3135b..cdf87033 100644
--- a/src/file/format/json5.rs
+++ b/src/file/format/json5.rs
@@ -22,7 +22,7 @@ pub fn parse(
 ) -> Result<HashMap<String, Value>, Box<dyn Error + Send + Sync>> {
     match json5_rs::from_str::<Val>(&text)? {
         Val::String(ref value) => Err(Unexpected::Str(value.clone())),
-        Val::Integer(value) => Err(Unexpected::Integer(value)),
+        Val::Integer(value) => Err(Unexpected::I64(value)),
         Val::Float(value) => Err(Unexpected::Float(value)),
         Val::Boolean(value) => Err(Unexpected::Bool(value)),
         Val::Array(_) => Err(Unexpected::Seq),
@@ -40,7 +40,7 @@ fn from_json5_value(uri: Option<&String>, value: Val) -> Value {
     let vk = match value {
         Val::Null => ValueKind::Nil,
         Val::String(v) => ValueKind::String(v),
-        Val::Integer(v) => ValueKind::Integer(v),
+        Val::Integer(v) => ValueKind::I64(v),
         Val::Float(v) => ValueKind::Float(v),
         Val::Boolean(v) => ValueKind::Boolean(v),
         Val::Object(table) => {
diff --git a/src/file/format/ron.rs b/src/file/format/ron.rs
index f7dbce3d..816b7869 100644
--- a/src/file/format/ron.rs
+++ b/src/file/format/ron.rs
@@ -31,7 +31,7 @@ fn from_ron_value(
 
         ron::Value::Number(value) => match value {
             ron::Number::Float(value) => ValueKind::Float(value.get()),
-            ron::Number::Integer(value) => ValueKind::Integer(value),
+            ron::Number::Integer(value) => ValueKind::I64(value),
         },
 
         ron::Value::Char(value) => ValueKind::String(value.to_string()),