diff --git a/lib/pervasives.epi b/lib/pervasives.epi
index 9351f5f..65cb291 100644
--- a/lib/pervasives.epi
+++ b/lib/pervasives.epi
@@ -29,3 +29,6 @@ val fun (~-)(int) returns (int)
 val fun (~-.)(float) returns (float)
 val fun do_stuff(int) returns (int)
 val fun between(int;int) returns (int)
+
+val fun exit(bool) returns ()
+val fun assert(bool) returns ()
\ No newline at end of file