diff --git a/src/Core/Settings.h b/src/Core/Settings.h
index ae962ecde15..d759e87dfbc 100644
--- a/src/Core/Settings.h
+++ b/src/Core/Settings.h
@@ -102,7 +102,7 @@ class IColumn;
     \
     M(Bool, allow_suspicious_low_cardinality_types, false, "In CREATE TABLE statement allows specifying LowCardinality modifier for types of small fixed size (8 or less). Enabling this may increase merge times and memory consumption.", 0) \
     M(Bool, compile_expressions, true, "Compile some scalar functions and operators to native code.", 0) \
-    M(UInt64, min_count_to_compile_expression, 0, "The number of identical expressions before they are JIT-compiled", 0) \
+    M(UInt64, min_count_to_compile_expression, 3, "The number of identical expressions before they are JIT-compiled", 0) \
     M(UInt64, group_by_two_level_threshold, 100000, "From what number of keys, a two-level aggregation starts. 0 - the threshold is not set.", 0) \
     M(UInt64, group_by_two_level_threshold_bytes, 50000000, "From what size of the aggregation state in bytes, a two-level aggregation begins to be used. 0 - the threshold is not set. Two-level aggregation is used when at least one of the thresholds is triggered.", 0) \
     M(Bool, distributed_aggregation_memory_efficient, true, "Is the memory-saving mode of distributed aggregation enabled.", 0) \