diff --git a/block_types/template_function_call_block.py b/block_types/template_function_call_block.py
index 198e604..140d46d 100644
--- a/block_types/template_function_call_block.py
+++ b/block_types/template_function_call_block.py
@@ -42,7 +42,7 @@ def compile(self, func):
 		
 		# Calculate function arguments
 		for i in range(len(args)):
-			assignto = scoreboard_var(f'Global', 'Param{i}')
+			assignto = scoreboard_var(f'Global', f'Param{i}')
 			arg_var = args[i].compile(func, assignto)
 			
 			assignto.copy_from(func, arg_var)