diff --git a/pkg/generator/specification_test.go b/pkg/generator/specification_test.go
index e437af08..4bbf74d6 100644
--- a/pkg/generator/specification_test.go
+++ b/pkg/generator/specification_test.go
@@ -472,6 +472,9 @@ func checkDistribution(data [][]float64, nonScaledDuration []float64, distributi
 		args := []string{"specification_statistical_test.py", dist, inputFile, fmt.Sprintf("%f", nonScaledDuration[min])}
 		statisticalTest := exec.Command("python3", args...)
 
+		statisticalTest.Stdout = os.Stdout
+		statisticalTest.Stderr = os.Stderr
+
 		// CALLING THE TESTING SCRIPT AND PROCESSING ITS RESULTS
 		// NOTE: the script generates a histogram in PNG format that can be used as a sanity-check
 		if err := statisticalTest.Wait(); err != nil {