diff --git a/idealingua-v1/idealingua-v1-transpilers/.jvm/src/test/scala/izumi/idealingua/IDLTestTools.scala b/idealingua-v1/idealingua-v1-transpilers/.jvm/src/test/scala/izumi/idealingua/IDLTestTools.scala
index ff8f77c..fdc0d13 100644
--- a/idealingua-v1/idealingua-v1-transpilers/.jvm/src/test/scala/izumi/idealingua/IDLTestTools.scala
+++ b/idealingua-v1/idealingua-v1-transpilers/.jvm/src/test/scala/izumi/idealingua/IDLTestTools.scala
@@ -374,7 +374,7 @@ object IDLTestTools {
       "#!/usr/bin/env bash",
       "set -xe",
       s"cd ${workDir.toAbsolutePath}",
-    ) ++ env.map(kv => s"export ${kv._1}=${kv._2}") ++ Seq("env") ++ Seq(cmd.map(s => s"\"$s\"").mkString("", " \\\n  ", "\n"))
+    ) ++ env.map(kv => s"export ${kv._1}=${kv._2}") ++ Seq("env") ++ Seq(cmd.map(s => "\"" + s + "\"").mkString("", " \\\n  ", "\n"))
 
     val cmdSh = commands.mkString("\n")