diff --git a/prog/dump/isadump.c b/prog/dump/isadump.c
index 04eee8d3..55fd9005 100644
--- a/prog/dump/isadump.c
+++ b/prog/dump/isadump.c
@@ -47,7 +47,7 @@
 unsigned long isa_io_base = 0; /* XXX for now */
 #endif /* __powerpc__ */
 
-void help(void)
+static void help(void)
 {
 	fprintf(stderr,
 	        "Syntax for I2C-like access:\n"
@@ -56,7 +56,7 @@ void help(void)
 	        "  isadump [-y] -f ADDRESS [RANGE [BANK [BANKREG]]]\n");
 }
 
-int default_bankreg(int flat, int addrreg, int datareg)
+static int default_bankreg(int flat, int addrreg, int datareg)
 {
 	if (flat) {
 		return 0x09; /* Works for National Semiconductor
@@ -71,7 +71,7 @@ int default_bankreg(int flat, int addrreg, int datareg)
 	return 0x4e; /* Works for Winbond ISA chips, default */
 }
 
-int set_bank(int flat, int addrreg, int datareg, int bank, int bankreg)
+static int set_bank(int flat, int addrreg, int datareg, int bank, int bankreg)
 {
 	int oldbank;
 
diff --git a/prog/sensors/main.c b/prog/sensors/main.c
index 6f080775..c797d40a 100644
--- a/prog/sensors/main.c
+++ b/prog/sensors/main.c
@@ -94,7 +94,7 @@ void print_version(void)
 
 /* This examines global var config_file, and leaves the name there too. 
    It also opens config_file. */
-void open_config_file(const char* config_file_name)
+static void open_config_file(const char* config_file_name)
 {
   if (!strcmp(config_file_name,"-")) {
     config_file = stdin;
@@ -109,7 +109,7 @@ void open_config_file(const char* config_file_name)
   }
 }
     
-void close_config_file(const char* config_file_name)
+static void close_config_file(const char* config_file_name)
 {
   if (fclose(config_file) == EOF) {
     fprintf(stderr,"Could not close config file\n");