diff --git a/CMakeLists.txt b/CMakeLists.txt
index a0aeff0..2d5f42c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.25)
-project(blt-gp VERSION 0.0.124)
+project(blt-gp VERSION 0.0.125)
 
 include(CTest)
 
diff --git a/include/blt/gp/stack.h b/include/blt/gp/stack.h
index cb3bcf2..b123066 100644
--- a/include/blt/gp/stack.h
+++ b/include/blt/gp/stack.h
@@ -254,7 +254,7 @@ namespace blt::gp
                     if (bytes_available < 0)
                     {
                         remaining_bytes -= blk->used_bytes_in_block();
-                        blk = head->metadata.prev;
+                        blk = blk->metadata.prev;
                     } else
                         break;
                 }