diff --git a/src/profiler.c b/src/profiler.c
index a98d967b2a1d4c9e36903234e59d6bf21610a839..15a0eef0d3e0e2081411995f9db8d8a72c8dfacc 100644
--- a/src/profiler.c
+++ b/src/profiler.c
@@ -627,12 +627,16 @@ syms_of_profiler_for_pdumper (void)
 {
   if (dumped_with_pdumper_p ())
     {
+#ifdef PROFILER_CPU_SUPPORT
       cpu_log = Qnil;
+#endif
       memory_log = Qnil;
     }
   else
     {
+#ifdef PROFILER_CPU_SUPPORT
       eassert (NILP (cpu_log));
+#endif
       eassert (NILP (memory_log));
     }