diff --git a/src/soc/amd/stoneyridge/include/soc/southbridge.h b/src/soc/amd/stoneyridge/include/soc/southbridge.h
index 18ef84c4fc..f088be5f45 100644
--- a/src/soc/amd/stoneyridge/include/soc/southbridge.h
+++ b/src/soc/amd/stoneyridge/include/soc/southbridge.h
@@ -263,7 +263,6 @@ void smi_write16(u8 reg, u16 value);
 void smi_write32(u8 reg, u32 value);
 uint16_t pm_acpi_pm_cnt_blk(void);
 int s3_load_nvram_early(int size, u32 *old_dword, int nvram_pos);
-void s3_resume_init_data(void *FchParams);
 int s3_save_nvram_early(u32 dword, int size, int  nvram_pos);
 void bootblock_fch_early_init(void);