diff --git a/configs/open1788/nsh/defconfig b/configs/open1788/nsh/defconfig
index 70e98e55d68..c04baba6072 100644
--- a/configs/open1788/nsh/defconfig
+++ b/configs/open1788/nsh/defconfig
@@ -223,7 +223,7 @@ CONFIG_ARCH_STACKDUMP=y
 #
 # Board Settings
 #
-CONFIG_BOARD_LOOPSPERMSEC=8079
+CONFIG_BOARD_LOOPSPERMSEC=11852
 # CONFIG_ARCH_CALIBRATION is not set
 CONFIG_DRAM_START=0x10000000
 CONFIG_DRAM_SIZE=65536
diff --git a/configs/open1788/ostest/defconfig b/configs/open1788/ostest/defconfig
index 4bfad096334..1d85df4afee 100644
--- a/configs/open1788/ostest/defconfig
+++ b/configs/open1788/ostest/defconfig
@@ -223,7 +223,7 @@ CONFIG_ARCH_STACKDUMP=y
 #
 # Board Settings
 #
-CONFIG_BOARD_LOOPSPERMSEC=8079
+CONFIG_BOARD_LOOPSPERMSEC=11852
 # CONFIG_ARCH_CALIBRATION is not set
 CONFIG_DRAM_START=0x10000000
 CONFIG_DRAM_SIZE=65536