diff --git a/src/main/kotlin/org/zowe/zdevops/classic/steps/WriteFileToFileStep.kt b/src/main/kotlin/org/zowe/zdevops/classic/steps/WriteFileToFileStep.kt
index 7e5dcf5..1f7b427 100644
--- a/src/main/kotlin/org/zowe/zdevops/classic/steps/WriteFileToFileStep.kt
+++ b/src/main/kotlin/org/zowe/zdevops/classic/steps/WriteFileToFileStep.kt
@@ -57,7 +57,7 @@ constructor(
         val file = when (fileOption) {
             DescriptorImpl().localFileOption -> localFilePath?.let { File(it) }
             DescriptorImpl().workspaceFileOption ->  {
-                val fileWorkspacePath = workspace?.remote + '\\' + workspacePath
+                val fileWorkspacePath = workspace?.remote + File.separator + workspacePath
                 File(fileWorkspacePath)
             }
             else        -> throw AbortException(Messages.zdevops_classic_write_options_invalid())
diff --git a/src/test/kotlin/org/zowe/zdevops/classic/steps/WriteFileToDatasetStepSpec.kt b/src/test/kotlin/org/zowe/zdevops/classic/steps/WriteFileToDatasetStepSpec.kt
index 6ea4b19..65517ac 100644
--- a/src/test/kotlin/org/zowe/zdevops/classic/steps/WriteFileToDatasetStepSpec.kt
+++ b/src/test/kotlin/org/zowe/zdevops/classic/steps/WriteFileToDatasetStepSpec.kt
@@ -49,7 +49,6 @@ class WriteFileToDatasetStepSpec : ShouldSpec({
         val zosConnection = ZOSConnection(mockServer.hostName, mockServer.port.toString(), "test", "test", "https")
         val rootDir = Paths.get("").toAbsolutePath().toString()
         val trashDir = tempdir()
-        val mockDir = Paths.get(rootDir, "src", "test", "resources", "mock").toString()
         val itemGroup = object : TestItemGroup() {
             override fun getRootDirFor(child: Item?): File {
                 return trashDir
@@ -98,7 +97,7 @@ class WriteFileToDatasetStepSpec : ShouldSpec({
             val writeFileToDatasetDecl = spyk(
                 WriteFileToDatasetStep("test", "TEST.IJMP.DATASET1", "workspace")
             )
-            writeFileToDatasetDecl.setLocalFilePath(mockDir + "/test_file.txt")
+            writeFileToDatasetDecl.setWorkspacePath("test_file.txt")
             writeFileToDatasetDecl.perform(
                 build,
                 launcher,
diff --git a/src/test/kotlin/org/zowe/zdevops/classic/steps/WriteFileToFileStepSpec.kt b/src/test/kotlin/org/zowe/zdevops/classic/steps/WriteFileToFileStepSpec.kt
index 4a5433d..18e3843 100644
--- a/src/test/kotlin/org/zowe/zdevops/classic/steps/WriteFileToFileStepSpec.kt
+++ b/src/test/kotlin/org/zowe/zdevops/classic/steps/WriteFileToFileStepSpec.kt
@@ -50,7 +50,6 @@ class WriteFileToFileStepSpec : ShouldSpec({
         val zosConnection = ZOSConnection(mockServer.hostName, mockServer.port.toString(), "test", "test", "https")
         val rootDir = Paths.get("").toAbsolutePath().toString()
         val trashDir = tempdir()
-        val mockDir = Paths.get(rootDir, "src", "test", "resources", "mock").toString()
         val itemGroup = object : TestItemGroup() {
             override fun getRootDirFor(child: Item?): File {
                 return trashDir
@@ -99,7 +98,7 @@ class WriteFileToFileStepSpec : ShouldSpec({
             val writeFileToFileDecl = spyk(
                 WriteFileToFileStep("test", "/u/TEST/test.txt", false, "workspace")
             )
-            writeFileToFileDecl.setLocalFilePath(mockDir + "/test_file.txt")
+            writeFileToFileDecl.setWorkspacePath("test_file.txt")
             writeFileToFileDecl.perform(
                 build,
                 launcher,