diff --git a/cmd/fpga.c b/cmd/fpga.c
index 212f421..9dc7b63 100644
--- a/cmd/fpga.c
+++ b/cmd/fpga.c
@@ -67,7 +67,8 @@
 }
 
 #if defined(CONFIG_CMD_FPGA_LOAD_SECURE)
-int do_fpga_loads(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
+static int do_fpga_loads(struct cmd_tbl *cmdtp, int flag, int argc,
+			 char *const argv[])
 {
 	size_t data_size = 0;
 	long fpga_data, dev;