diff --git a/cairo/ethereum/rlp.cairo b/cairo/ethereum/rlp.cairo
index bd56ff674..c79872d42 100644
--- a/cairo/ethereum/rlp.cairo
+++ b/cairo/ethereum/rlp.cairo
@@ -121,7 +121,7 @@ namespace ExtendedImpl {
         return extended;
     }
 
-    func uint(value: Uint) -> Extended {
+    func uint(value: Uint*) -> Extended {
         tempvar extended = Extended(
             new ExtendedEnum(
                 sequence=SequenceExtended(cast(0, SequenceExtendedStruct*)),
@@ -136,7 +136,7 @@ namespace ExtendedImpl {
         return extended;
     }
 
-    func fixed_uint(value: Uint) -> Extended {
+    func fixed_uint(value: Uint*) -> Extended {
         tempvar extended = Extended(
             new ExtendedEnum(
                 sequence=SequenceExtended(cast(0, SequenceExtendedStruct*)),
diff --git a/cairo/tests/fixtures/compiler.py b/cairo/tests/fixtures/compiler.py
index 0573e7f60..558d3ce13 100644
--- a/cairo/tests/fixtures/compiler.py
+++ b/cairo/tests/fixtures/compiler.py
@@ -19,7 +19,7 @@ def cairo_compile(path):
     module_reader = get_module_reader(cairo_path=[str(Path(__file__).parents[2])])
 
     pass_manager = default_pass_manager(
-        prime=DEFAULT_PRIME, read_module=module_reader.read
+        prime=DEFAULT_PRIME, read_module=module_reader.read, opt_unused_functions=False
     )
 
     return compile_cairo(
diff --git a/cairo/tests/fixtures/runner.py b/cairo/tests/fixtures/runner.py
index c66114a7c..4723421f5 100644
--- a/cairo/tests/fixtures/runner.py
+++ b/cairo/tests/fixtures/runner.py
@@ -58,19 +58,20 @@ def cairo_run(request, cairo_program, cairo_file, main_path):
     """
 
     def _factory(entrypoint, *args, **kwargs):
+        entrypoint_path = ("__main__", *entrypoint.split("."))
         implicit_args = list(
             cairo_program.identifiers.get_by_full_name(
-                ScopedName(path=("__main__", entrypoint, "ImplicitArgs"))
+                ScopedName(path=entrypoint_path + ("ImplicitArgs",))
             ).members.keys()
         )
         _args = {
             k: to_python_type(resolve_main_path(main_path)(v.cairo_type))
             for k, v in cairo_program.identifiers.get_by_full_name(
-                ScopedName(path=("__main__", entrypoint, "Args"))
+                ScopedName(path=entrypoint_path + ("Args",))
             ).members.items()
         }
         return_data = cairo_program.identifiers.get_by_full_name(
-            ScopedName(path=("__main__", entrypoint, "Return"))
+            ScopedName(path=entrypoint_path + ("Return",))
         )
         # Fix builtins runner based on the implicit args since the compiler doesn't find them
         cairo_program.builtins = [