diff --git a/examples/demo-c.xml b/examples/demo-c.xml
index 90f9bee..cc1320a 100644
--- a/examples/demo-c.xml
+++ b/examples/demo-c.xml
@@ -31,12 +31,10 @@
         <fl:button label="Add" on.callback="on_add" box="20,160,80,50" />
         <fl:button label="Remove" on.callback="on_dec" box="120,160,80,50" />
         <fl:button label="Console" box="220,160,80,50">
-            <script lang="c">
-            <![CDATA[ 
-            void callback(){
-                $log(LOG_LOG,"Hello world!");
-            }
-            ]]>
+            <script lang="c" compact="true">
+                <![CDATA[ 
+                $log(LOG_LOG,"Hello world2!");
+                ]]>
             </script>
         </fl:button>
     </fl:window>
diff --git a/src/pipelines/tcc-c.cpp b/src/pipelines/tcc-c.cpp
index 244d2fe..1a415c6 100644
--- a/src/pipelines/tcc-c.cpp
+++ b/src/pipelines/tcc-c.cpp
@@ -47,8 +47,8 @@ std::shared_ptr<tcc> tcc_c_pipeline(bool is_runtime, vs::ui_base* obj, const cha
     script->add_lib_path("./subprojects/libtcc");
 
     script->set_out_type(tcc::memory);
+
     script->add_sysinclude_path((globals::path_env.root.location+"./bindings/native/tcc/include").c_str());
-    
     script->add_include_path((globals::path_env.root.location+"./bindings/native/include").c_str());
     
     //script->add_lib("ld");
@@ -121,7 +121,7 @@ std::shared_ptr<tcc> tcc_c_pipeline(bool is_runtime, vs::ui_base* obj, const cha
 
     if(compact){
         script->compile_str_embedded(
-            "#include <vs.h>\n#include <stub.h>\n//#file embedded \nint callback(){\n#line 0\n", //TODO: Add custom header if linked with an external thing
+            "#include <vs.h>\n#include <stub.h>\n//#file embedded \nvoid callback(){\n#line 0\n", //TODO: Add custom header if linked with an external thing
             src,
             "\n}"
         );
diff --git a/src/ui-tree.xml.cpp b/src/ui-tree.xml.cpp
index bf17e5d..559c28b 100755
--- a/src/ui-tree.xml.cpp
+++ b/src/ui-tree.xml.cpp
@@ -377,7 +377,6 @@ void ui_xml_tree::_build_base_widget_extended_attr(const pugi::xml_node &root, u
 
       auto script_type=root.attribute("type").as_string("");
       auto compact=root.attribute("mode").as_bool(false);
-      if(compact)current->apply_prop("on.callback", "callback");
 
       //Check if it is a module or single user; if module check for cache and use it.
       if(strcmp(script_type,"module")==0){
@@ -390,6 +389,7 @@ void ui_xml_tree::_build_base_widget_extended_attr(const pugi::xml_node &root, u
           current->attach_script(((cache::script_t*)found->ref.get())->script,is_module);
           current->set_symbols(((cache::script_t*)found->ref.get())->symbols);
 
+          if(compact)current->apply_prop("on.callback", "callback");
           //All done, precomputed and rightfully applied!
           continue;
         }
@@ -430,6 +430,8 @@ void ui_xml_tree::_build_base_widget_extended_attr(const pugi::xml_node &root, u
               globals::mem_storage.fetch_from_shared({this->fullname.as_string().c_str(),local_unique_counter+1,cache::resource_t::SCRIPT,false,false}, tmp);
               local_unique_counter++;
             }
+
+            if(compact)current->apply_prop("on.callback", "callback");
           }
           continue;
         }
@@ -450,6 +452,8 @@ void ui_xml_tree::_build_base_widget_extended_attr(const pugi::xml_node &root, u
                 globals::mem_storage.fetch_from_shared({this->fullname.as_string().c_str(),local_unique_counter+1,cache::resource_t::SCRIPT,false,false}, tmp);
                 local_unique_counter++;
               }
+
+              if(compact)current->apply_prop("on.callback", "callback");
             }
           continue;
         }