diff --git a/base/daemon/SentryWriter.cpp b/base/daemon/SentryWriter.cpp
index 298e069092a..ea93d09f9aa 100644
--- a/base/daemon/SentryWriter.cpp
+++ b/base/daemon/SentryWriter.cpp
@@ -245,5 +245,6 @@ void SentryWriter::onFault(int sig, const siginfo_t & info, const ucontext_t & c
     UNUSED(info);
     UNUSED(context);
     UNUSED(stack_trace);
+    UNUSED(build_id_hex);
 #endif
 }