diff --git a/libc/calls/strace.internal.h b/libc/calls/strace.internal.h
index 1a108c3f9..1051c0044 100644
--- a/libc/calls/strace.internal.h
+++ b/libc/calls/strace.internal.h
@@ -5,10 +5,10 @@
 #include "libc/calls/struct/sigaction.h"
 #include "libc/calls/struct/stat.h"
 
-#define _KERNTRACE 1 /* not configurable w/ flag yet */
-#define _POLLTRACE 1 /* not configurable w/ flag yet */
+#define _KERNTRACE 0 /* not configurable w/ flag yet */
+#define _POLLTRACE 0 /* not configurable w/ flag yet */
 #define _DATATRACE 1 /* not configurable w/ flag yet */
-#define _NTTRACE   1 /* not configurable w/ flag yet */
+#define _NTTRACE   0 /* not configurable w/ flag yet */
 
 #define STRACE_PROLOGUE "%rSYS %5P %'18T "