diff --git a/common/console_common.c b/common/console_common.c
index d88e678..41a6929 100644
--- a/common/console_common.c
+++ b/common/console_common.c
@@ -97,7 +97,7 @@
 	}
 }
 
-void pr_puts(int level, const char *str)
+static void pr_puts(int level, const char *str)
 {
 	struct log_entry *log;