diff --git a/.github/workflows/coverage-diff.yml b/.github/workflows/coverage-diff.yml
index 2208cc05..87530a4f 100644
--- a/.github/workflows/coverage-diff.yml
+++ b/.github/workflows/coverage-diff.yml
@@ -64,8 +64,16 @@ jobs:
       - name: Create coverage report for Base
         id: base_coverage
         run: |
-          php ./coverage.php
-          COVERAGE_BASE=$(jq -r '.total.statements.pct' cov/json/index.json)
+          COVERAGE_BASE=0
+          
+          if [ -f "./coverage.php" ]; then
+            php ./coverage.php
+          fi
+          
+          if [ -f "cov/json/index.json" ]; then
+            COVERAGE_BASE=$(jq -r '.total.statements.pct' cov/json/index.json)
+          fi
+          
           echo "COVERAGE_BASE=$COVERAGE_BASE" >> $GITHUB_ENV
 
       - name: Compare coverage
diff --git a/coverage.php b/coverage.php
index 66c58b01..69b86d02 100644
--- a/coverage.php
+++ b/coverage.php
@@ -40,7 +40,8 @@
     $percentage
 );
 
-$markdown .= "\n## Files Coverage\n\n";
+$markdown .= "\n<details>\n";
+$markdown .= "<summary>Files Coverage</summary>\n\n";
 $markdown .= "| File | Methods | Conditionals | Statements | Total Coverage |\n";
 $markdown .= "|------|-------------------|-------------------------|------------------------|----------------|\n";
 
@@ -66,4 +67,6 @@
     );
 }
 
+$markdown .= "\n</details>\n";
+
 file_put_contents($markdownPath . "coverage_report.md", $markdown);
\ No newline at end of file