diff --git a/NetworkPkg/IpSecDxe/IkeService.c b/NetworkPkg/IpSecDxe/IkeService.c
index 2ea5962537..12ee030e70 100644
--- a/NetworkPkg/IpSecDxe/IkeService.c
+++ b/NetworkPkg/IpSecDxe/IkeService.c
@@ -693,7 +693,7 @@ ON_EXIT:
   Information packet.
 
   @param[in]  Private           Pointer of the IPSEC_PRIVATE_DATA
-  @param[in]  IsDisableIPsec    Indicate whether needs to disable IPsec.
+  @param[in]  IsDisableIpsec    Indicate whether needs to disable IPsec.
 
 **/
 VOID
diff --git a/NetworkPkg/IpSecDxe/IkeService.h b/NetworkPkg/IpSecDxe/IkeService.h
index d1ac103dd4..cc21154ac6 100644
--- a/NetworkPkg/IpSecDxe/IkeService.h
+++ b/NetworkPkg/IpSecDxe/IkeService.h
@@ -241,7 +241,7 @@ IkeLookupUdp (
   Information packet.
 
   @param[in]  Private           Pointer of the IPSEC_PRIVATE_DATA.
-  @param[in]  IsDisableIPsec    Indicate whether needs to disable IPsec.
+  @param[in]  IsDisableIpsec    Indicate whether needs to disable IPsec.
 
 **/
 VOID