diff --git a/websh.c b/websh.c
index bb6e95b..069b5c0 100644
--- a/websh.c
+++ b/websh.c
@@ -74,7 +74,7 @@ static void handle_signal(int signal)
  * @param void This function takes no parameters.
  * @return Exit code of the program. Always non-zero.
  */
-void usage(void)
+static void usage(void)
 {
 	fprintf(stderr, "Usage: websh [-e] [-h] [-s WORD:TAG]\n");
 	exit(EXIT_FAILURE);
@@ -85,7 +85,7 @@ void usage(void)
  * @param sArg The supplied string after the -s flag.
  * @return This function has no return value.
  */
-void parsesArg(char *sArg)
+static void parsesArg(char *sArg)
 {
 	char *token;
 	int i = 0;
@@ -109,7 +109,7 @@ void parsesArg(char *sArg)
  * @param argv The array of commandline arguments.
  * @return This function has no return value
  */
-void parse(int argc, char *argv[])
+static void parse(int argc, char *argv[])
 {
 	int optInd = 0;
 	char *sArg;
@@ -157,7 +157,7 @@ void parse(int argc, char *argv[])
  * @param line The linux command supplied via stdin.
  * @return This function has no return value.
  */
-void child2(int fd[], char *line)
+static void child2(int fd[], char *line)
 {
 	/* CHILD TWO */
 	char readbuffer[MAX_LEN];
@@ -204,7 +204,7 @@ void child2(int fd[], char *line)
  * @param line The linux command specified via stdin in the calling process.
  * @return This function has no return value.
  */
-void child1(int fd[], char *line)
+static void child1(int fd[], char *line)
 {
 	/* CHILD ONE */
 	close(fd[0]);