diff --git a/lib/src/sparql/sparql_grammar.rustpeg b/lib/src/sparql/sparql_grammar.rustpeg
index c7ef6294..9a78cd55 100644
--- a/lib/src/sparql/sparql_grammar.rustpeg
+++ b/lib/src/sparql/sparql_grammar.rustpeg
@@ -320,7 +320,7 @@ DataBlock -> GraphPattern = l:(InlineDataOneVar / InlineDataFull) {
InlineDataOneVar -> StaticBindings = var:Var _ '{' _ d:InlineDataOneVar_value* '}' {
StaticBindings::new(vec![var], d)
}
-InlineDataOneVar_value -> Vec