diff --git a/compiled_starters/c/app/main.c b/compiled_starters/c/app/main.c
index 8a6c53f..9bb711b 100644
--- a/compiled_starters/c/app/main.c
+++ b/compiled_starters/c/app/main.c
@@ -6,6 +6,7 @@
 int main(int argc, char *argv[]) {
 	// Disable output buffering
 	setbuf(stdout, NULL);
+ 	setbuf(stderr, NULL);
 
 	// You can use print statements as follows for debugging, they'll be visible when running tests.
 	printf("Logs from your program will appear here!\n");
diff --git a/solutions/c/01-je9/code/app/main.c b/solutions/c/01-je9/code/app/main.c
index 2389b8f..11f570d 100644
--- a/solutions/c/01-je9/code/app/main.c
+++ b/solutions/c/01-je9/code/app/main.c
@@ -6,6 +6,7 @@
 int main(int argc, char *argv[]) {
 	// Disable output buffering
 	setbuf(stdout, NULL);
+ 	setbuf(stderr, NULL);
 
 	char *command = argv[3];
 	int child_pid = fork();
diff --git a/solutions/c/01-je9/diff/app/main.c.diff b/solutions/c/01-je9/diff/app/main.c.diff
index 9126480..107e0fd 100644
--- a/solutions/c/01-je9/diff/app/main.c.diff
+++ b/solutions/c/01-je9/diff/app/main.c.diff
@@ -1,4 +1,4 @@
-@@ -1,32 +1,27 @@
+@@ -1,33 +1,28 @@
  #include <stdio.h>
  #include <sys/wait.h>
  #include <unistd.h>
@@ -7,6 +7,7 @@
  int main(int argc, char *argv[]) {
  	// Disable output buffering
  	setbuf(stdout, NULL);
+  	setbuf(stderr, NULL);
 
 -	// You can use print statements as follows for debugging, they'll be visible when running tests.
 -	printf("Logs from your program will appear here!\n");
diff --git a/starter_templates/c/app/main.c b/starter_templates/c/app/main.c
index 8a6c53f..9bb711b 100644
--- a/starter_templates/c/app/main.c
+++ b/starter_templates/c/app/main.c
@@ -6,6 +6,7 @@
 int main(int argc, char *argv[]) {
 	// Disable output buffering
 	setbuf(stdout, NULL);
+ 	setbuf(stderr, NULL);
 
 	// You can use print statements as follows for debugging, they'll be visible when running tests.
 	printf("Logs from your program will appear here!\n");