diff --git a/pcre.spec b/pcre.spec
index 3fe81b1304a9990be151c9b832a8455f6dc57faa..1521a63a5c3373b687d44037732da25b852a7aae 100644
--- a/pcre.spec
+++ b/pcre.spec
@@ -1,6 +1,6 @@
 Name:		pcre
 Version:	8.45
-Release:        3
+Release:        4
 Summary:	Perl Compatible Regular Expressions
 ## Source package only:
 # INSTALL:                  FSFAP
@@ -75,7 +75,7 @@ The %{name}-help package contains doc files for %{name}.
 libtoolize -cf
 autoreconf -vif
 %configure \
-%ifarch riscv64 sw_64
+%ifarch riscv64 sw_64 loongarch64
 	--disable-jit \
 %else
 	--enable-jit \
@@ -116,6 +116,12 @@ make check VERBOSE=yes
 %{_mandir}/man3/*
 
 %changelog
+* Mon Nov 14 2022 zhaozhen <zhaozhen@loongson.cn> - 8.45-4
+- Type:enhancement
+- ID:NA
+- SUG:NA
+- DESC:fix build error for loongarch64 arch
+
 * Thu Nov 3 2022 wuzx<wuzx1226@qq.com> - 8.45-3
 - Add sw64 architecture