diff --git a/rslib/src/storage/revlog/fix_props.sql b/rslib/src/storage/revlog/fix_props.sql
index 28bffb431..7806abb75 100644
--- a/rslib/src/storage/revlog/fix_props.sql
+++ b/rslib/src/storage/revlog/fix_props.sql
@@ -1,7 +1,23 @@
 UPDATE revlog
 SET ivl = min(max(round(ivl), -2147483648), 2147483647),
   lastIvl = min(max(round(lastIvl), -2147483648), 2147483647),
-  time = min(max(round(time), 0), 2147483647)
+  time = min(max(round(time), 0), 2147483647),
+  type = (
+    CASE
+      WHEN type = 0
+      AND time = 0
+      AND ease = 0 THEN 5
+      ELSE type
+    END
+  )
 WHERE ivl != min(max(round(ivl), -2147483648), 2147483647)
   OR lastIvl != min(max(round(lastIvl), -2147483648), 2147483647)
-  OR time != min(max(round(time), 0), 2147483647)
\ No newline at end of file
+  OR time != min(max(round(time), 0), 2147483647)
+  OR type != (
+    CASE
+      WHEN type = 0
+      AND time = 0
+      AND ease = 0 THEN 5
+      ELSE type
+    END
+  )
\ No newline at end of file