diff --git a/src/base/debug/stack_trace_posix.cc b/src/base/debug/stack_trace_posix.cc
index 7db911e047..16868fdf13 100644
--- a/src/base/debug/stack_trace_posix.cc
+++ b/src/base/debug/stack_trace_posix.cc
@@ -1078,6 +1078,10 @@ void StackTrace::OutputToStreamWithPrefixImpl(
   StreamBacktraceOutputHandler handler(os);
   ProcessBacktrace(addresses(), prefix_string, &handler);
 }
+#else
+void StackTrace::OutputToStreamWithPrefixImpl(
+    std::ostream*, cstring_view) const {
+}
 #endif
 
 namespace internal {