diff --git a/CORE/SME/src/csr/csrUtil.c b/CORE/SME/src/csr/csrUtil.c
index fa00158..f8f45e7 100644
--- a/CORE/SME/src/csr/csrUtil.c
+++ b/CORE/SME/src/csr/csrUtil.c
@@ -4226,6 +4226,8 @@
 
     smsLog(pMac, LOGW, "%s called...", __func__);
 
+    vos_mem_zero(&pmkid_cache, sizeof(pmkid_cache));
+
     do
     {
         if ( !csrIsProfileRSN( pProfile ) ) break;