diff --git a/src/a2joy.c b/src/a2joy.c
index 6c128f9..9b62a76 100755
--- a/src/a2joy.c
+++ b/src/a2joy.c
@@ -8,7 +8,7 @@
 #include <signal.h>
 #define	FALSE		0
 #define	TRUE		(!FALSE)
-#define	POLL_HZ		20	/* must be greater than 1 */
+#define	POLL_HZ		30	/* must be greater than 1 */
 struct timespec tv;
 struct input_event evkey, evabsx, evabsy, evsync;
 #define	BTTN_IO		0xC061
diff --git a/src/a2joymou.c b/src/a2joymou.c
index 80a3e0a..bbfd131 100755
--- a/src/a2joymou.c
+++ b/src/a2joymou.c
@@ -8,7 +8,7 @@
 #include <signal.h>
 #define	FALSE		0
 #define	TRUE		(!FALSE)
-#define	POLL_HZ		60	/* must be greater than 1 */
+#define	POLL_HZ		100	/* must be greater than 1 */
 struct timespec tv;
 struct input_event evkey, evrelx, evrely, evsync;
 #define	BTTN_IO		0xC061
diff --git a/src/a2joypad.c b/src/a2joypad.c
index 48eb366..3bfff8d 100755
--- a/src/a2joypad.c
+++ b/src/a2joypad.c
@@ -8,7 +8,7 @@
 #include <signal.h>
 #define	FALSE		0
 #define	TRUE		(!FALSE)
-#define	POLL_HZ		60	/* must be greater than 1 */
+#define	POLL_HZ		100	/* must be greater than 1 */
 struct timespec tv;
 struct input_event evkey, evrelx, evrely, evsync;
 #define PEN_UP		0