diff --git a/src/render_term.cpp b/src/render_term.cpp
index 3dc821f..ad36bac 100644
--- a/src/render_term.cpp
+++ b/src/render_term.cpp
@@ -95,8 +95,11 @@ String8_Node *render_info_to_string(Arena *arena, Byte_Range range, const App_St
 }
 
 internal
-String8 render_range_bytes_to_string(Arena *arena, Arena *scratch_arena, App_State &app, Term_Viewer &viewer, Byte_Range range, u64 n_cols)
+String8 render_range_bytes_to_string(Arena *arena, App_State &app, Term_Viewer &viewer, Byte_Range range, u64 n_cols)
 {
+  Temp scratch = scratch_begin(&arena, 1);
+  defer { scratch_end(scratch); };
+  
   if (n_cols == 0)
     n_cols = 32;
 
@@ -112,7 +115,7 @@ String8 render_range_bytes_to_string(Arena *arena, Arena *scratch_arena, App_Sta
   u64 max_addr_len = 1 + ceilf(logf(max_addr + 1) * RECP_LOG_16);
   const u64 n_spaces_after_line_addr = 3;
   u64 line_addr_size = (max_addr_len + n_spaces_after_line_addr) * n_lines;
-  String8 line_addr_fmt = push_str8f(scratch_arena, "%%0%dlX:", max_addr_len - 1);
+  String8 line_addr_fmt = push_str8f(scratch.arena, "%%0%dlX:", max_addr_len - 1);
   
   // NOTE: +3 because we need 2 chars for each byte + 1 whitespace.
   u64 buf_size = (ACOL_MAX_LEN + 3) * len; // at most one color per byte
@@ -192,7 +195,7 @@ String8_Node *render_range_to_string(Arena *arena, App_State &app, u64 len, u64
   // Bytes view
   String8_Node *bytes_view = arena_push<String8_Node>(arena);
   Byte_Range range = { app.base_display_addr, min(app.inspected_file.size - app.base_display_addr, len) };
-  bytes_view->str = render_range_bytes_to_string(arena, scratch.arena, app, viewer, range, n_cols);
+  bytes_view->str = render_range_bytes_to_string(arena, app, viewer, range, n_cols);
   result_tail->next = bytes_view;
   result_tail = bytes_view;