diff --git a/tools/testing/selftests/kvm/lib/sparsebit.c b/tools/testing/selftests/kvm/lib/sparsebit.c
index 031ba3c932ed..a0d0c83d83de 100644
--- a/tools/testing/selftests/kvm/lib/sparsebit.c
+++ b/tools/testing/selftests/kvm/lib/sparsebit.c
@@ -1890,7 +1890,6 @@ void sparsebit_validate_internal(struct sparsebit *s)
  */
 
 #include <stdlib.h>
-#include <assert.h>
 
 struct range {
 	sparsebit_idx_t first, last;
diff --git a/tools/testing/selftests/mincore/mincore_selftest.c b/tools/testing/selftests/mincore/mincore_selftest.c
index 5a1e85ff5d32..e54106643337 100644
--- a/tools/testing/selftests/mincore/mincore_selftest.c
+++ b/tools/testing/selftests/mincore/mincore_selftest.c
@@ -14,7 +14,6 @@
 #include <sys/mman.h>
 #include <string.h>
 #include <fcntl.h>
-#include <string.h>
 
 #include "../kselftest.h"
 #include "../kselftest_harness.h"
diff --git a/tools/testing/selftests/powerpc/mm/tlbie_test.c b/tools/testing/selftests/powerpc/mm/tlbie_test.c
index f85a0938ab25..48344a74b212 100644
--- a/tools/testing/selftests/powerpc/mm/tlbie_test.c
+++ b/tools/testing/selftests/powerpc/mm/tlbie_test.c
@@ -33,7 +33,6 @@
 #include <sched.h>
 #include <time.h>
 #include <stdarg.h>
-#include <sched.h>
 #include <pthread.h>
 #include <signal.h>
 #include <sys/prctl.h>