diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index 684fc32..9f5cfab 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -44,6 +44,7 @@ jobs:
         run: |
           pyinstaller --noconfirm --log-level=WARN `
               --onefile `
+              --hidden-import=patool `
               --icon="images\video2x.ico" `
               video2x_setup.py
       - name: Collect artifacts into folder
diff --git a/src/build.ps1 b/src/build.ps1
index 90b1887..db25190 100644
--- a/src/build.ps1
+++ b/src/build.ps1
@@ -2,7 +2,7 @@
 Name: Video2X Build Script
 Creator: K4YT3X
 Date Created: May 6, 2020
-Last Modified: May 7, 2020
+Last Modified: May 12, 2020
 
 Description: A PowerShell script that will build Video2X
 executable (PE) releases automatically using PyInstaller.
@@ -48,6 +48,7 @@ pyinstaller --noconfirm --log-level=WARN `
 Write-Host -ForegroundColor White "`nBuilding Video2X setup script"
 pyinstaller --noconfirm --log-level=WARN `
     --onefile `
+    --hidden-import=patool `
     --icon="images\video2x.ico" `
     video2x_setup.py