4 files changed, 4 insertions, 4 deletions
diff --git a/tools/perf/ui/browser.c b/tools/perf/ui/browser.c
index 4ad37d8c7d6a..8812c1564995 100644
--- a/tools/perf/ui/browser.c
+++ b/tools/perf/ui/browser.c
@@ -16,7 +16,7 @@
 #include "helpline.h"
 #include "keysyms.h"
 #include "../color.h"
-#include "sane_ctype.h"
+#include <linux/ctype.h>
 
 static int ui_browser__percent_color(struct ui_browser *browser,
 				     double percent, bool current)
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index 3421ecbdd3f0..59483bdb0027 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -33,7 +33,7 @@
 #include "units.h"
 #include "time-utils.h"
 
-#include "sane_ctype.h"
+#include <linux/ctype.h>
 
 extern void hist_browser__init_hpp(void);
 
diff --git a/tools/perf/ui/browsers/map.c b/tools/perf/ui/browsers/map.c
index c70d9337405b..5f6529c9eb8e 100644
--- a/tools/perf/ui/browsers/map.c
+++ b/tools/perf/ui/browsers/map.c
@@ -13,7 +13,7 @@
 #include "../keysyms.h"
 #include "map.h"
 
-#include "sane_ctype.h"
+#include <linux/ctype.h>
 
 struct map_browser {
 	struct ui_browser b;
diff --git a/tools/perf/ui/stdio/hist.c b/tools/perf/ui/stdio/hist.c
index 4c97e3cdf173..4b1a6e921d1c 100644
--- a/tools/perf/ui/stdio/hist.c
+++ b/tools/perf/ui/stdio/hist.c
@@ -13,7 +13,7 @@
 #include "../../util/srcline.h"
 #include "../../util/string2.h"
 #include "../../util/thread.h"
-#include "../../util/sane_ctype.h"
+#include <linux/ctype.h>
 
 static size_t callchain__fprintf_left_margin(FILE *fp, int left_margin)
 {