diff --git a/configs/am335x_boneblack_vboot_defconfig b/configs/am335x_boneblack_vboot_defconfig
index c255d17..3e12969 100644
--- a/configs/am335x_boneblack_vboot_defconfig
+++ b/configs/am335x_boneblack_vboot_defconfig
@@ -6,6 +6,7 @@
 CONFIG_TI_COMMON_CMD_OPTIONS=y
 CONFIG_DEFAULT_DEVICE_TREE="am335x-boneblack"
 CONFIG_AM33XX=y
+CONFIG_CLOCK_SYNTHESIZER=y
 CONFIG_SPL=y
 CONFIG_ENV_OFFSET_REDUND=0x280000
 CONFIG_DISTRO_DEFAULTS=y
diff --git a/configs/am335x_evm_defconfig b/configs/am335x_evm_defconfig
index 497127d..fa97ec1 100644
--- a/configs/am335x_evm_defconfig
+++ b/configs/am335x_evm_defconfig
@@ -4,6 +4,7 @@
 CONFIG_TI_COMMON_CMD_OPTIONS=y
 CONFIG_DEFAULT_DEVICE_TREE="am335x-evm"
 CONFIG_AM33XX=y
+CONFIG_CLOCK_SYNTHESIZER=y
 CONFIG_AM335X_USB0=y
 CONFIG_AM335X_USB0_PERIPHERAL=y
 CONFIG_AM335X_USB1=y
diff --git a/configs/am335x_evm_spiboot_defconfig b/configs/am335x_evm_spiboot_defconfig
index 50653ab..abcc3e6 100644
--- a/configs/am335x_evm_spiboot_defconfig
+++ b/configs/am335x_evm_spiboot_defconfig
@@ -6,6 +6,7 @@
 CONFIG_SPL_DM_SPI=y
 CONFIG_DEFAULT_DEVICE_TREE="am335x-evm"
 CONFIG_AM33XX=y
+CONFIG_CLOCK_SYNTHESIZER=y
 # CONFIG_SPL_MMC is not set
 CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
diff --git a/configs/am335x_hs_evm_defconfig b/configs/am335x_hs_evm_defconfig
index 01a4c9e..b6fd86f 100644
--- a/configs/am335x_hs_evm_defconfig
+++ b/configs/am335x_hs_evm_defconfig
@@ -6,6 +6,7 @@
 CONFIG_TI_COMMON_CMD_OPTIONS=y
 CONFIG_DEFAULT_DEVICE_TREE="am335x-evm"
 CONFIG_AM33XX=y
+CONFIG_CLOCK_SYNTHESIZER=y
 CONFIG_SPL=y
 CONFIG_DISTRO_DEFAULTS=y
 CONFIG_TIMESTAMP=y
diff --git a/configs/am335x_hs_evm_uart_defconfig b/configs/am335x_hs_evm_uart_defconfig
index 0f59050..1548317 100644
--- a/configs/am335x_hs_evm_uart_defconfig
+++ b/configs/am335x_hs_evm_uart_defconfig
@@ -6,6 +6,7 @@
 CONFIG_TI_COMMON_CMD_OPTIONS=y
 CONFIG_DEFAULT_DEVICE_TREE="am335x-evm"
 CONFIG_AM33XX=y
+CONFIG_CLOCK_SYNTHESIZER=y
 # CONFIG_SPL_MMC is not set
 CONFIG_SPL=y
 # CONFIG_SPL_FS_FAT is not set