diff --git a/.github/workflows/pr-tests.yml b/.github/workflows/pr-tests.yml
index 68b9c268..6598ccf0 100644
--- a/.github/workflows/pr-tests.yml
+++ b/.github/workflows/pr-tests.yml
@@ -34,7 +34,7 @@ jobs:
       - name: Copy test files
         run: |
           echo "Copying test data"
-          cp -r hidden-tests/src/test/java/* main-repo/src/test/java/
+          cp -R hidden-tests/src/test/resources src/test/resources
           echo "Test data copied"
           rm -rf hidden-tests
       
diff --git "a/presentations/\320\222\320\262\320\265\320\264\320\265\320\275\320\270\320\265 \320\262 Java.key" "b/presentations/\320\222\320\262\320\265\320\264\320\265\320\275\320\270\320\265 \320\262 Java.key"
new file mode 100644
index 00000000..0c7266d0
Binary files /dev/null and "b/presentations/\320\222\320\262\320\265\320\264\320\265\320\275\320\270\320\265 \320\262 Java.key" differ