diff --git a/ergotree-ir/src/pretty_printer.rs b/ergotree-ir/src/pretty_printer.rs
index 5264a5849..6a9c9c269 100644
--- a/ergotree-ir/src/pretty_printer.rs
+++ b/ergotree-ir/src/pretty_printer.rs
@@ -411,7 +411,7 @@ mod tests {
         check_spans(
             expr,
             expect![[
-                r#"BlockValue(Spanned { source_span: SourceSpan { offset: 0, length: 26 }, expr: BlockValue { items: [ValDef(Spanned { source_span: SourceSpan { offset: 6, length: 14 }, expr: ValDef { id: ValId(1), rhs: BinOp(Spanned { source_span: SourceSpan { offset: 13, length: 5 }, expr: BinOp { kind: Arith(Divide), left: Const("4: SInt"), right: Const("2: SInt") } }) } })], result: ValUse(ValUse { val_id: ValId(1), tpe: SInt }) } })"#
+                r#"BlockValue(Spanned { source_span: SourceSpan { offset: 0, length: 26 }, expr: BlockValue { items: [ValDef(Spanned { source_span: SourceSpan { offset: 4, length: 14 }, expr: ValDef { id: ValId(1), rhs: BinOp(Spanned { source_span: SourceSpan { offset: 13, length: 5 }, expr: BinOp { kind: Arith(Divide), left: Const("4: SInt"), right: Const("2: SInt") } }) } })], result: ValUse(ValUse { val_id: ValId(1), tpe: SInt }) } })"#
             ]],
         );
     }