diff --git a/src/engine/cache_engine.c b/src/engine/cache_engine.c
index 0750290..2d8b436 100644
--- a/src/engine/cache_engine.c
+++ b/src/engine/cache_engine.c
@@ -181,6 +181,11 @@ void ocf_resolve_effective_cache_mode(ocf_cache_t cache,
 		return;
 	}
 
+	if (req->core_line_count > cache->conf_meta->cachelines) {
+		req->cache_mode = ocf_req_cache_mode_pt;
+		return;
+	}
+
 	if (ocf_core_seq_cutoff_check(core, req)) {
 		req->cache_mode = ocf_req_cache_mode_pt;
 		req->seq_cutoff = 1;
diff --git a/src/utils/utils_cache_line.h b/src/utils/utils_cache_line.h
index d91de44..953a1be 100644
--- a/src/utils/utils_cache_line.h
+++ b/src/utils/utils_cache_line.h
@@ -204,7 +204,7 @@ static inline void _ocf_purge_cache_line_sec(struct ocf_cache *cache,
 }
 
 /**
- * @brief Purge cache line (remove completely, form collision, move to free
+ * @brief Purge cache line (remove completely, from collision, move to free
  * partition, from cleaning policy and eviction policy)
  *
  * @param req - OCF request to purge