diff --git a/linux-user/mmap.c b/linux-user/mmap.c
index 46a6e3a761..26a83e7406 100644
--- a/linux-user/mmap.c
+++ b/linux-user/mmap.c
@@ -17,7 +17,7 @@
  *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 #include "qemu/osdep.h"
-
+#include "trace.h"
 #include "qemu.h"
 
 //#define DEBUG_MMAP
@@ -66,13 +66,7 @@ int target_mprotect(abi_ulong start, abi_ulong len, int prot)
     abi_ulong end, host_start, host_end, addr;
     int prot1, ret;
 
-#ifdef DEBUG_MMAP
-    printf("mprotect: start=0x" TARGET_ABI_FMT_lx
-           "len=0x" TARGET_ABI_FMT_lx " prot=%c%c%c\n", start, len,
-           prot & PROT_READ ? 'r' : '-',
-           prot & PROT_WRITE ? 'w' : '-',
-           prot & PROT_EXEC ? 'x' : '-');
-#endif
+    trace_target_mprotect(start, len, prot);
 
     if ((start & ~TARGET_PAGE_MASK) != 0)
         return -TARGET_EINVAL;
diff --git a/linux-user/trace-events b/linux-user/trace-events
index 6df234bbb6..8419243de4 100644
--- a/linux-user/trace-events
+++ b/linux-user/trace-events
@@ -11,3 +11,6 @@ user_handle_signal(void *env, int target_sig) "env=%p signal %d"
 user_host_signal(void *env, int host_sig, int target_sig) "env=%p signal %d (target %d("
 user_queue_signal(void *env, int target_sig) "env=%p signal %d"
 user_s390x_restore_sigregs(void *env, uint64_t sc_psw_addr, uint64_t env_psw_addr) "env=%p frame psw.addr 0x%"PRIx64 " current psw.addr 0x%"PRIx64
+
+# mmap.c
+target_mprotect(uint64_t start, uint64_t len, int flags) "start=0x%"PRIx64 " len=0x%"PRIx64 " prot=0x%x"