diff --git a/Feature-add-tpcm-support-with-ipmi-channel.patch b/Feature-add-tpcm-support-with-ipmi-channel.patch
index 73fee298d8810679838c2b9a7cbbd24a17974b95..ca3f9534b625491bce5e80051ff9e59b6f386139 100644
--- a/Feature-add-tpcm-support-with-ipmi-channel.patch
+++ b/Feature-add-tpcm-support-with-ipmi-channel.patch
@@ -185,7 +185,7 @@ index 0000000..a086620
 +    CHAR16 *description)
 +{
 +    UINT32 filename_len = StrLen(description) * 2 + 1;
-+    UINT32 stage_base = bm_stage_base++;
++    UINT32 stage_base = bm_stage_base;
 +    UINT8 filename[FIRMWARE_NAME_SIZE] = {0};
 +
 +    if (filename_len > FIRMWARE_NAME_SIZE) {
diff --git a/shim.spec b/shim.spec
index be91c8a5b66e76ae46c542dbdd26bdfc5bcf5a74..25dc53cc30279bec346e20ff3403b31c18b3fc91 100644
--- a/shim.spec
+++ b/shim.spec
@@ -22,7 +22,7 @@
 
 Name:	   	   shim
 Version:	   15.4
-Release:	   14
+Release:	   15
 Summary:	   First-stage UEFI bootloader
 ExclusiveArch:     x86_64 aarch64
 License:	   BSD
@@ -188,6 +188,9 @@ make test
 /usr/src/debug/%{name}-%{version}-%{release}/*
 
 %changelog
+* Tue May 7 2024 yixiangzhike <yixiangzhike007@163.com> - 15.4-15
+- fix the TPCM feature issue
+
 * Wed Feb 28 2024 zhengxiaoxiao <zhengxiaoxiao2@huawei.com> - 15.4-14
 - fix CVE-2023-0465 CVE-2023-2650 CVE-2024-0727