diff --git a/meta-networking/recipes-support/dovecot/dovecot_2.4.5.bb b/meta-networking/recipes-support/dovecot/dovecot_2.4.5.bb
index 2f4981bee1..27d19f178e 100644
--- a/meta-networking/recipes-support/dovecot/dovecot_2.4.5.bb
+++ b/meta-networking/recipes-support/dovecot/dovecot_2.4.5.bb
@@ -20,6 +20,9 @@ SRC_URI[sha256sum] = "868c2686a61b5f8e00a3e4721789b1ab46e6528fd773a5fbed07a6ecba

 DEPENDS = "openssl xz zlib bzip2 libcap icu libtirpc bison-native"
 CFLAGS += "-I${STAGING_INCDIR}/tirpc"
+# clang 23 runs into infinite loop while compiling it
+CFLAGS:append:toolchain-clang = " -mllvm -disable-lsr"
+
 LDFLAGS += "-ltirpc"

 inherit autotools pkgconfig systemd useradd gettext multilib_header