diff --git a/datafusion/optimizer/src/simplify_expressions.rs b/datafusion/optimizer/src/simplify_expressions.rs
index 03f79feba336..bc3ac6e84b23 100644
--- a/datafusion/optimizer/src/simplify_expressions.rs
+++ b/datafusion/optimizer/src/simplify_expressions.rs
@@ -2152,6 +2152,26 @@ mod tests {
         );
     }
 
+    #[test]
+    fn test_simplify_optimized_plan_with_or() {
+        let table_scan = test_table_scan();
+        let plan = LogicalPlanBuilder::from(table_scan)
+            .project(vec![col("a")])
+            .unwrap()
+            .filter(or(col("b").gt(lit(1)), col("b").gt(lit(1))))
+            .unwrap()
+            .build()
+            .unwrap();
+
+        assert_optimized_plan_eq(
+            &plan,
+            "\
+            Filter: test.b > Int32(1)\
+            \n  Projection: test.a\
+            \n    TableScan: test",
+        );
+    }
+
     #[test]
     fn test_simplify_optimized_plan_with_composed_and() {
         let table_scan = test_table_scan();