diff --git a/fix_coverage.sh b/fix_coverage.sh
new file mode 100644
index 0000000..5fd713e
--- /dev/null
+++ b/fix_coverage.sh
@@ -0,0 +1,13 @@
+#!/bin/bash
+
+set -e
+
+COVERAGE_DIR="coverage"
+
+find "$COVERAGE_DIR" -type f -name "*.html" -exec sed -i \
+    -e 's|_css/|css/|g' \
+    -e 's|_js/|js/|g' \
+    -e 's|_icons/|icons/|g' \
+    -e 's|/home/runner/work/bech32/bech32|.|g' {} \;
+
+echo "Links in PHPUnit HTML files updated successfully."