diff --git a/gebs.h b/gebs.h
index 195742f..5b52c83 100644
--- a/gebs.h
+++ b/gebs.h
@@ -264,6 +264,7 @@ void gebs_rebuild_self1_alloc(Gebs_Allocator *alloc, int argc, char ** argv,
 extern Gebs_Arena *gebs_scratch_arena;
 
 char *gebs_fmt(const char *fmt, ...);
+void gebs_scratch_arena_reset(void);
 
 #ifdef GEBS_IMPLEMENTATION
 
@@ -479,6 +480,11 @@ char *gebs_fmt(const char *fmt, ...)
     return buf;
 }
 
+void gebs_scratch_arena_reset(void)
+{
+    gebs_arena_reset(gebs_scratch_arena);
+}
+
 // ----------------------------------------------------------------------------
 // Filesystem operations
 // ----------------------------------------------------------------------------