diff --git a/pclsync/pfstasks.c b/pclsync/pfstasks.c
index 75db4dc..fd1cd14 100644
--- a/pclsync/pfstasks.c
+++ b/pclsync/pfstasks.c
@@ -1116,6 +1116,10 @@ int pfs_task_unlink(psync_fsfolderid_t folderid, const char *name) {
   return 0;
 }
 
+static void free_file_history_record(void *ptr) {
+  pmem_free(PMEM_SUBSYS_SYNC, ptr);
+}
+
 static void add_history_record(psync_fileid_t fileid, psync_folderid_t folderid,
                                const char *name) {
   file_history_record *rec;
@@ -1131,7 +1135,7 @@ static void add_history_record(psync_fileid_t fileid, psync_folderid_t folderid,
     return;
   rec->folderid = folderid;
   memcpy(rec->name, name, len);
-  pcache_add(key, rec, PSYNC_FS_FILE_LOC_HIST_SEC, free, 1);
+  pcache_add(key, rec, PSYNC_FS_FILE_LOC_HIST_SEC, free_file_history_record, 1);
 }
 
 int pfs_task_rename_file(psync_fsfileid_t fileid,
diff --git a/pclsync/ppagecache.c b/pclsync/ppagecache.c
index 4a49da2..08d3b30 100644
--- a/pclsync/ppagecache.c
+++ b/pclsync/ppagecache.c
@@ -509,6 +509,10 @@ static int wait_shared_api() {
   return ret;
 }
 
+static void free_binresult_cache(void *ptr) {
+  pmem_free(PMEM_SUBSYS_CACHE, ptr);
+}
+
 static void set_urls(psync_urls_t *urls, binresult *res) {
   pthread_mutex_lock(&url_cache_mutex);
   if (res) {
@@ -737,7 +741,7 @@ static void release_urls(psync_urls_t *urls) {
       etime = papi_find_result2(urls->urls, "expires", PARAM_NUM)->num;
       if (etime > ctime + 3600) {
         psync_get_string_id(buff, "URLS", urls->hash);
-        pcache_add(buff, urls->urls, etime - ctime - 3600, free, 2);
+        pcache_add(buff, urls->urls, etime - ctime - 3600, free_binresult_cache, 2);
         urls->urls = NULL;
       }
     }