diff --git a/0004-add-loongarch64-support.patch b/0004-add-loongarch64-support.patch
index 58244ce9c419b8bc50cd0f9a1fa1e53733fac787..c26a233a0242075440a73e3b46b67d5df2ef3a9d 100644
--- a/0004-add-loongarch64-support.patch
+++ b/0004-add-loongarch64-support.patch
@@ -98,7 +98,7 @@ diff -Naru a/src/libgcore/gcore_defs.h b/src/libgcore/gcore_defs.h
  #endif
  
 -#if defined(X86) || defined(X86_64) || defined(ARM) || defined(MIPS) || defined(RISCV64)
-+#if defined(X86) || defined(X86_64) || defined(ARM) || defined(loongarch64) || defined(MIPS)
++#if defined(X86) || defined(X86_64) || defined(ARM) || defined(loongarch64) || defined(MIPS) || defined(RISCV64)
  typedef ulong elf_greg_t;
  #define ELF_NGREG (sizeof(struct user_regs_struct) / sizeof(elf_greg_t))
  typedef elf_greg_t elf_gregset_t[ELF_NGREG];
diff --git a/crash-gcore-command.spec b/crash-gcore-command.spec
index ff650f81d5df28ceb416a9c32c0f6c686eaa7eee..25bf35a1374266d354fb7f763fb8877b9e18028c 100644
--- a/crash-gcore-command.spec
+++ b/crash-gcore-command.spec
@@ -1,7 +1,7 @@
 %global reponame crash-gcore
 Name:           crash-gcore-command
 Version:        1.6.4
-Release:        5
+Release:        6
 Summary:        Command of Gcore for Crash utility
 
 License:        GPLv2
@@ -38,6 +38,9 @@ install -D %{_builddir}/%{reponame}-%{version}/src/gcore.so %{buildroot}%{_libdi
 %{_libdir}/crash/extensions/gcore.so
 
 %changelog
+* Mon Apr 07 2025 laokz <zhangkai@iscas.ac.cn> - 1.6.4-6
+- Fix missed riscv macro in patch4
+
 * Thu Nov 21 2024 Jia Chao <jiachao2130@126.com> - 1.6.4-5
 - Add loongarch64 support.