diff --git a/libs/libc/include/string.h b/libs/libc/include/string.h
index 6e45ff9a..7ce34c14 100644
--- a/libs/libc/include/string.h
+++ b/libs/libc/include/string.h
@@ -91,6 +91,8 @@ extern "C"
     __lc_deprecated("strcat is unsafe and should not be used; use strncat instead") char* strcat(char* dest,
                                                                                                  const char* src);
 
+    char* strtok(char* str, const char* delim); // Not implemented.
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/libs/libc/src/string.cpp b/libs/libc/src/string.cpp
index 1d431623..974bc5cd 100644
--- a/libs/libc/src/string.cpp
+++ b/libs/libc/src/string.cpp
@@ -1,4 +1,5 @@
 #include <errno.h>
+#include <luna.h>
 #include <stdlib.h>
 #include <string.h>
 
@@ -295,4 +296,9 @@ extern "C"
     }
 
 #pragma GCC pop_options
+
+    char* strtok(char*, const char*)
+    {
+        NOT_IMPLEMENTED("strtok");
+    }
 }
\ No newline at end of file