diff --git a/test/test-functions b/test/test-functions
index 16bb4fa847..8bae7a9911 100644
--- a/test/test-functions
+++ b/test/test-functions
@@ -1174,6 +1174,14 @@ check_result_nspawn() {
     check_result_common "${workspace}"
     ret=$?
 
+    # Run additional test-specific checks if defined by check_result_nspawn_hook()
+    if declare -F check_result_nspawn_hook >/dev/null; then
+        if ! check_result_nspawn_hook; then
+            derror "check_result_nspawn_hook() returned with EC > 0"
+            ret=4
+        fi
+    fi
+
     _umount_dir "${initdir:?}"
 
     return $ret
@@ -1189,6 +1197,14 @@ check_result_qemu() {
 
     _umount_dir "${initdir:?}"
 
+    # Run additional test-specific checks if defined by check_result_qemu_hook()
+    if declare -F check_result_qemu_hook >/dev/null; then
+        if ! check_result_qemu_hook; then
+            derror "check_result_qemu_hook() returned with EC > 0"
+            ret=4
+        fi
+    fi
+
     return $ret
 }