diff --git a/test/functional-tests/node-transformers/node-control-flow-transformers/control-flow-replacers/BinaryExpressionControlFlowReplacer.spec.ts b/test/functional-tests/node-transformers/node-control-flow-transformers/control-flow-replacers/BinaryExpressionControlFlowReplacer.spec.ts
index 6fcad4fd..443c3bb2 100644
--- a/test/functional-tests/node-transformers/node-control-flow-transformers/control-flow-replacers/BinaryExpressionControlFlowReplacer.spec.ts
+++ b/test/functional-tests/node-transformers/node-control-flow-transformers/control-flow-replacers/BinaryExpressionControlFlowReplacer.spec.ts
@@ -30,10 +30,10 @@ describe('BinaryExpressionControlFlowReplacer', () => {
         });
 
         describe('variant #2 - multiple binary expressions with threshold = 1', () => {
-            it('should replace binary expression node by call to control flow storage node', function () {
-                this.timeout(2000);
+            it.only('should replace binary expression node by call to control flow storage node', function () {
+                this.timeout(4000);
 
-                const samplesCount: number = 100;
+                const samplesCount: number = 200;
                 const expectedValue: number = 0.5;
                 const delta: number = 0.1;