diff --git a/src/mame/drivers/sshangha.cpp b/src/mame/drivers/sshangha.cpp
index c88f9931330..4187993a9b8 100644
--- a/src/mame/drivers/sshangha.cpp
+++ b/src/mame/drivers/sshangha.cpp
@@ -482,7 +482,7 @@ MACHINE_CONFIG_START(sshangha_state::sshangha)
 	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 0.33)
 	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 0.33)
 
-	MCFG_DEVICE_ADD("oki", OKIM6295, 16_MHz_XTAL / 16, okim6295_device::PIN7_HIGH) // clock frequency & pin 7 not verified
+	MCFG_DEVICE_ADD("oki", OKIM6295, 16_MHz_XTAL / 8, okim6295_device::PIN7_LOW) // clock frequency & pin 7 not verified
 	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 0.27)
 	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 0.27)
 MACHINE_CONFIG_END