diff --git a/src/Interpreters/ExpressionAnalyzer.cpp b/src/Interpreters/ExpressionAnalyzer.cpp
index 03bd370fb8c..f60bdbbfd50 100644
--- a/src/Interpreters/ExpressionAnalyzer.cpp
+++ b/src/Interpreters/ExpressionAnalyzer.cpp
@@ -1511,6 +1511,7 @@ ExpressionAnalysisResult::ExpressionAnalysisResult(
             settings.optimize_read_in_order
             && storage && query.orderBy()
             && !query_analyzer.hasAggregation()
+            && !query_analyzer.hasWindow()
             && !query.final()
             && join_allow_read_in_order;
 
diff --git a/tests/queries/0_stateless/01591_window_functions.reference b/tests/queries/0_stateless/01591_window_functions.reference
index d2543f0db75..957ea282556 100644
--- a/tests/queries/0_stateless/01591_window_functions.reference
+++ b/tests/queries/0_stateless/01591_window_functions.reference
@@ -920,6 +920,34 @@ FROM numbers(2)
 ;
 1	0
 1	1
+-- optimize_read_in_order conflicts with sorting for window functions, must
+-- be disabled.
+create table window_mt engine MergeTree order by number
+    as select number, mod(number, 3) p from numbers(100);
+select number, count(*) over (partition by p)
+    from window_mt order by number limit 10 settings optimize_read_in_order = 0;
+0	34
+1	33
+2	33
+3	34
+4	33
+5	33
+6	34
+7	33
+8	33
+9	34
+select number, count(*) over (partition by p)
+    from window_mt order by number limit 10 settings optimize_read_in_order = 1;
+0	34
+1	33
+2	33
+3	34
+4	33
+5	33
+6	34
+7	33
+8	33
+9	34
 -- some true window functions -- rank and friends
 select number, p, o,
     count(*) over w,
diff --git a/tests/queries/0_stateless/01591_window_functions.sql b/tests/queries/0_stateless/01591_window_functions.sql
index 03bd8371e23..ae35167b4ba 100644
--- a/tests/queries/0_stateless/01591_window_functions.sql
+++ b/tests/queries/0_stateless/01591_window_functions.sql
@@ -316,6 +316,17 @@ SELECT
 FROM numbers(2)
 ;
 
+-- optimize_read_in_order conflicts with sorting for window functions, must
+-- be disabled.
+create table window_mt engine MergeTree order by number
+    as select number, mod(number, 3) p from numbers(100);
+
+select number, count(*) over (partition by p)
+    from window_mt order by number limit 10 settings optimize_read_in_order = 0;
+
+select number, count(*) over (partition by p)
+    from window_mt order by number limit 10 settings optimize_read_in_order = 1;
+
 -- some true window functions -- rank and friends
 select number, p, o,
     count(*) over w,