diff --git a/src/main/kotlin/org/domaindrivenarchitecture/provs/desktop/application/Application.kt b/src/main/kotlin/org/domaindrivenarchitecture/provs/desktop/application/Application.kt
index d918fc8..0457409 100644
--- a/src/main/kotlin/org/domaindrivenarchitecture/provs/desktop/application/Application.kt
+++ b/src/main/kotlin/org/domaindrivenarchitecture/provs/desktop/application/Application.kt
@@ -23,12 +23,12 @@ fun main(args: Array<String>) {
         provisionDesktop(prov, cmd)
     } catch (e: SerializationException) {
         println(
-            "Error: File \"${cmd.configFile}\" has an invalid format and or invalid data.\n"
+            "Error: File \"${cmd.configFile?.fileName}\" has an invalid format and or invalid data.\n"
         )
     } catch (e: FileNotFoundException) {
         println(
-            "Error: File\u001b[31m ${cmd.configFile} \u001b[0m was not found.\n" +
-                    "Pls copy file \u001B[31m WorkplaceConfigExample.yaml \u001B[0m to file \u001B[31m ${cmd.configFile} \u001B[0m " +
+            "Error: File\u001b[31m ${cmd.configFile?.fileName} \u001b[0m was not found.\n" +
+                    "Pls copy file \u001B[31m WorkplaceConfigExample.yaml \u001B[0m to file \u001B[31m ${cmd.configFile?.fileName} \u001B[0m " +
                     "and change the content according to your needs.\n"
         )
     }
diff --git a/src/test/kotlin/org/domaindrivenarchitecture/provs/desktop/application/CliWorkplaceKtTest.kt b/src/test/kotlin/org/domaindrivenarchitecture/provs/desktop/application/CliWorkplaceKtTest.kt
index 0abd928..168a15d 100644
--- a/src/test/kotlin/org/domaindrivenarchitecture/provs/desktop/application/CliWorkplaceKtTest.kt
+++ b/src/test/kotlin/org/domaindrivenarchitecture/provs/desktop/application/CliWorkplaceKtTest.kt
@@ -110,7 +110,7 @@ internal class CliWorkplaceKtTest {
         System.setErr(originalErr)
 
         val expectedOutput =
-            "Error: File\u001B[31m ConfigFileName(fileName=idontexist.yaml) \u001B[0m was not found.Pls copy file \u001B[31m WorkplaceConfigExample.yaml \u001B[0m to file \u001B[31m ConfigFileName(fileName=idontexist.yaml) \u001B[0m and change the content according to your needs."
+            "Error: File\u001B[31m idontexist.yaml \u001B[0m was not found.Pls copy file \u001B[31m WorkplaceConfigExample.yaml \u001B[0m to file \u001B[31m idontexist.yaml \u001B[0m and change the content according to your needs."
         assertEquals(expectedOutput, outContent.toString().replace("\r", "").replace("\n", ""))
 
         verify(exactly = 0) { any<Prov>().provisionWorkplace(any(), any(), any(), any(), any(), ) }
@@ -137,7 +137,7 @@ internal class CliWorkplaceKtTest {
         System.setErr(originalErr)
 
         val expectedOutput =
-            "Error: File \"ConfigFileName(fileName=src/test/resources/InvalidWorkplaceConfig.yaml)\" has an invalid format and or invalid data."
+            "Error: File \"src/test/resources/InvalidWorkplaceConfig.yaml\" has an invalid format and or invalid data."
         assertEquals(expectedOutput, outContent.toString().replace("\r", "").replace("\n", ""))
 
         verify(exactly = 0) { any<Prov>().provisionWorkplace(any(), any(), any(), any(), any(), ) }