diff --git a/01.workspace/heave/src/str/condition.rs b/01.workspace/heave/src/str/condition.rs
index 7615419..742b65e 100644
--- a/01.workspace/heave/src/str/condition.rs
+++ b/01.workspace/heave/src/str/condition.rs
@@ -12,6 +12,6 @@ pub enum E<'a> {
     SignedInt(i64),
     /// A text value (`&str`).
     Text(&'a str),
-    /// An unsigned integer (`u64`), stored as `i64` for SQLite compatibility.
-    UnsignedInt(i64),
+    /// An unsigned integer (`u32`).
+    UnsignedInt(u32),
 }
diff --git a/01.workspace/heave/src/str/filter.rs b/01.workspace/heave/src/str/filter.rs
index 5f34b98..b45ca0f 100644
--- a/01.workspace/heave/src/str/filter.rs
+++ b/01.workspace/heave/src/str/filter.rs
@@ -66,12 +66,12 @@ impl<'a> Filter<'a> {
         ));
         self
     }
-    /// Adds an unsigned integer (`u64`) condition to the filter.
+    /// Adds an unsigned integer (`u32`) condition to the filter.
     pub fn with_unsigned_int(
         mut self,
         attribute_name: &str,
         comparison: Comparison,
-        value: i64,
+        value: u32,
     ) -> Self {
         self.conditions.push((
             attribute_name.to_string(),