diff --git a/src/ru/pulsar/jenkins/library/utils/CoverageUtils.groovy b/src/ru/pulsar/jenkins/library/utils/CoverageUtils.groovy
index 6371468e..990028e8 100644
--- a/src/ru/pulsar/jenkins/library/utils/CoverageUtils.groovy
+++ b/src/ru/pulsar/jenkins/library/utils/CoverageUtils.groovy
@@ -84,7 +84,7 @@ class CoverageUtils {
             final osResultPath = "build/dbgs.os"
             steps.writeFile(osResultPath, osResourcePath, 'UTF-8')
 
-            dbgsPath = steps.cmd("${osResultPath} ${config.v8version}", false, true)
+            dbgsPath = steps.cmd("oscript ${osResultPath} ${config.v8version}", false, true)
         }
 
         if (dbgsPath.isEmpty()) {