diff --git a/builder/parallels/iso/builder.go b/builder/parallels/iso/builder.go
index 2d1d96ba3..43caab4a9 100644
--- a/builder/parallels/iso/builder.go
+++ b/builder/parallels/iso/builder.go
@@ -65,6 +65,7 @@ func (b *Builder) Prepare(raws ...interface{}) ([]string, error) {
 			Exclude: []string{
 				"boot_command",
 				"prlctl",
+				"prlctl_post",
 				"parallels_tools_guest_path",
 			},
 		},
diff --git a/builder/parallels/pvm/config.go b/builder/parallels/pvm/config.go
index 89c3ec1f9..f3f27d314 100644
--- a/builder/parallels/pvm/config.go
+++ b/builder/parallels/pvm/config.go
@@ -41,6 +41,7 @@ func NewConfig(raws ...interface{}) (*Config, []string, error) {
 			Exclude: []string{
 				"boot_command",
 				"prlctl",
+				"prlctl_post",
 				"parallels_tools_guest_path",
 			},
 		},