diff --git a/bind.spec b/bind.spec
index 40e8649..8ab6233 100644
--- a/bind.spec
+++ b/bind.spec
@@ -450,6 +450,7 @@ export TSAN_OPTIONS="log_exe_name=true log_path=ThreadSanitizer exitcode=0"
   pushd build
   CPUS=$(lscpu -p=cpu,core | grep -v '^#' | wc -l)
   THREADS="$CPUS"
+  export CI=true
   if [ "$CPUS" -gt 16 ]; then
     ORIGFILES=$(ulimit -n)
     THREADS=16
@@ -457,6 +458,8 @@ export TSAN_OPTIONS="log_exe_name=true log_path=ThreadSanitizer exitcode=0"
   fi
   make unit -j${THREADS}
   e=$?
+  # Display details of failure
+  cat tests/*/test-suite.log
   if [ "$e" -ne 0 ]; then
     echo "ERROR: this build of BIND failed 'make unit'. Aborting."
     exit $e;
@@ -940,6 +943,7 @@ fi;
 %changelog
 * Tue Aug 30 2022 Petr Menšík <pemensik@redhat.com> - 32:9.18.6-1
 - Update to 9.18.6 (#2119132)
+- Report unit tests detailed results
 
 * Thu Aug 04 2022 Petr Menšík <pemensik@redhat.com> - 32:9.18.5-2
 - Use multiple threads on unit tests, but 16 at most