diff --git a/envr.ps1 b/envr.ps1
index 666690e..7cdc69d 100644
--- a/envr.ps1
+++ b/envr.ps1
@@ -1,4 +1,4 @@
-# envr v0.5.5
+# envr v0.5.6
 # https://www.github.com/JPHutchins/envr
 # https://www.crumpledpaper.tech
 
@@ -529,7 +529,15 @@ function global:unsource ([switch]$NonDestructive) {
 
     if (Get-Variable -Name "ENVR_ROOT" -ErrorAction SilentlyContinue) {
         Remove-Variable -Name ENVR_ROOT -Scope Global -Force
-    } 
+    }
+
+    # Remove project options:
+    if (Test-Path -Path env:ENVR_ROOT) {
+        Remove-Item -Path env:ENVR_ROOT
+    }
+    if (Test-Path -Path env:ENVR_PROJECT_NAME) {
+        Remove-Item -Path env:ENVR_PROJECT_NAME
+    }
 
     # Remove variables leftover from script run
     # $_VAR_REMOVE_LIST = 
diff --git a/tests/sh/test_project_options.sh b/tests/sh/test_project_options.sh
index 88ca7c5..e6632bc 100644
--- a/tests/sh/test_project_options.sh
+++ b/tests/sh/test_project_options.sh
@@ -25,5 +25,7 @@ unsource
 
 assertEqual "$OLD_PATH" "$PATH"
 assertEqual "$OLD_ALS" "$(alias)"
+assertEqual "" "$ENVR_PROJECT_NAME"
+assertEqual "" "$ENVR_ROOT"
 
 exit $RES
\ No newline at end of file
diff --git a/tests/windows/test_project_options.ps1 b/tests/windows/test_project_options.ps1
index fd6a450..4d52de1 100644
--- a/tests/windows/test_project_options.ps1
+++ b/tests/windows/test_project_options.ps1
@@ -16,5 +16,8 @@ function global:project_options () {
     $PS1_OUT = prompt 6>&1
     $TEST_RES += assertEqual $OLD_PS1_OUT $PS1_OUT
 
+    $TEST_RES += assertEqual $null $env:ENVR_PROJECT_NAME
+    $TEST_RES += assertEqual $null $env:ENVR_ROOT
+
     return $TEST_RES
 }
\ No newline at end of file