diff --git a/src/mainboard/amd/padmelon/bootblock/bootblock.c b/src/mainboard/amd/padmelon/bootblock/bootblock.c
index 13e050d628..d8c462d17a 100644
--- a/src/mainboard/amd/padmelon/bootblock/bootblock.c
+++ b/src/mainboard/amd/padmelon/bootblock/bootblock.c
@@ -31,7 +31,7 @@ static void enable_serial(unsigned int base_port, unsigned int io_enable)
 
 void bootblock_mainboard_early_init(void)
 {
-	sb_clk_output_48Mhz(2);
+	fch_clk_output_48Mhz(2);
 	/*
 	 * UARTs enabled by default at reset, just need RTS, CTS
 	 * and access to the IO address.
diff --git a/src/soc/amd/stoneyridge/include/soc/southbridge.h b/src/soc/amd/stoneyridge/include/soc/southbridge.h
index 224010c24d..97eb806682 100644
--- a/src/soc/amd/stoneyridge/include/soc/southbridge.h
+++ b/src/soc/amd/stoneyridge/include/soc/southbridge.h
@@ -219,7 +219,7 @@ void fch_init(void *chip_info);
 void fch_final(void *chip_info);
 
 void enable_aoac_devices(void);
-void sb_clk_output_48Mhz(u32 osc);
+void fch_clk_output_48Mhz(u32 osc);
 void sb_read_mode(u32 mode);
 void sb_set_spi100(u16 norm, u16 fast, u16 alt, u16 tpm);
 
diff --git a/src/soc/amd/stoneyridge/southbridge.c b/src/soc/amd/stoneyridge/southbridge.c
index d9dd78fe13..5f5fc72bfc 100644
--- a/src/soc/amd/stoneyridge/southbridge.c
+++ b/src/soc/amd/stoneyridge/southbridge.c
@@ -204,7 +204,7 @@ static void sb_lpc_decode(void)
 	lpc_enable_decode(tmp);
 }
 
-void sb_clk_output_48Mhz(u32 osc)
+void fch_clk_output_48Mhz(u32 osc)
 {
 	u32 ctrl;