diff --git a/kernel/src/std/stdio.cpp b/kernel/src/std/stdio.cpp
index 9b1dc0b0..08819639 100644
--- a/kernel/src/std/stdio.cpp
+++ b/kernel/src/std/stdio.cpp
@@ -166,6 +166,7 @@ static int internal_printf(const char* format, PutString put_string_callback, ss
                     memcpy(buffer + buffer_insert_index, result, strlen(result));
                     buffer_insert_index += strlen(result);
                     if (buffer_insert_index == 1024) flush_buffer();
+                    break;
                 }
                 case 's': {
                     const char* str = va_arg(ap, const char*);
diff --git a/libs/libc/src/printf.cpp b/libs/libc/src/printf.cpp
index c978c270..740cc394 100644
--- a/libs/libc/src/printf.cpp
+++ b/libs/libc/src/printf.cpp
@@ -249,6 +249,7 @@ static int internal_printf(const char* format, PutString put_string_callback, ss
                     memcpy(buffer + buffer_insert_index, result, strlen(result));
                     buffer_insert_index += strlen(result);
                     if (buffer_insert_index == 1024) flush_buffer();
+                    break;
                 }
                 case 's': {
                     const char* str = va_arg(ap, const char*);