diff --git a/Libraries/LibC/limits.h b/Libraries/LibC/limits.h
index 71980f14b0..94c3c3f429 100644
--- a/Libraries/LibC/limits.h
+++ b/Libraries/LibC/limits.h
@@ -67,3 +67,5 @@
 #define ARG_MAX 65536
 
 #define PTHREAD_STACK_MIN 65536
+
+#define SSIZE_MAX 2147483647