diff --git a/.github/workflows/test-unit.yml b/.github/workflows/test-unit.yml
index 1cbffce..b72981a 100644
--- a/.github/workflows/test-unit.yml
+++ b/.github/workflows/test-unit.yml
@@ -31,6 +31,7 @@ jobs:
             libleptonica-dev \
             pkg-config \
             libclang-dev \
+            ocrmypdf \
             clang
 
       - name: Setup Rust