diff --git a/src/shared/dissect-image.c b/src/shared/dissect-image.c
index ddd6c5430a..112781a9df 100644
--- a/src/shared/dissect-image.c
+++ b/src/shared/dissect-image.c
@@ -862,7 +862,9 @@ static int dissect_image(
                                                 return r;
 
                                         if (!sd_id128_equal(var_uuid, id)) {
-                                                log_debug("Found a /var/ partition, but its UUID didn't match our expectations, ignoring.");
+                                                log_debug("Found a /var/ partition, but its UUID didn't match our expectations "
+                                                          "(found: " SD_ID128_UUID_FORMAT_STR ", expected: " SD_ID128_UUID_FORMAT_STR "), ignoring.",
+                                                          SD_ID128_FORMAT_VAL(id), SD_ID128_FORMAT_VAL(var_uuid));
                                                 continue;
                                         }
                                 }