diff --git a/erdpy/projects/project_base.py b/erdpy/projects/project_base.py
index 17638998..dc9f2fd1 100644
--- a/erdpy/projects/project_base.py
+++ b/erdpy/projects/project_base.py
@@ -26,7 +26,6 @@ def build(self, options: Union[Dict[str, Any], None] = None) -> List[Path]:
         self._ensure_dependencies_installed()
         self.perform_build()
         contract_paths = self._do_after_build_custom()
-        contract_paths = rename_wasm_files(contract_paths, self.options.get("wasm_name"))
         self._do_after_build_core()
         return contract_paths
 
@@ -155,39 +154,8 @@ def glob_files(folder: Path, pattern: str) -> List[Path]:
 def exclude_files(files: List[Path], to_exclude: List[Path]) -> List[Path]:
     return list(set(files).difference(to_exclude))
 
-def rename_wasm_files(paths: List[Path], name: Union[str, None]) -> List[Path]:
-    if name is None:
-        return paths
-    new_paths = [adjust_wasm_filename(path, name) for path in paths]
-    for old_path, new_path in zip(paths, new_paths):
-        old_path.rename(new_path)
-    return new_paths
-
-def get_contract_suffix(name: str) -> str:
-    for suffix in ["-view.wasm", ".wasm"]:
-        if name.endswith(suffix):
-            return suffix
-    return ""
 
 def remove_suffix(name: str, suffix: str) -> str:
     if not name.endswith(suffix) or len(suffix) == 0:
         return name
     return name[:-len(suffix)]
-
-def adjust_wasm_filename(path: Path, name_hint: str) -> Path:
-    """
-    Adjusts the wasm's filename by using a name hint
-
-    >>> adjust_wasm_filename(Path("test/my-contract.wasm"), "hello.wasm")
-    PosixPath('test/hello.wasm')
-    >>> adjust_wasm_filename(Path("test/my-contract-view.wasm"), "hello.wasm")
-    PosixPath('test/hello-view.wasm')
-    >>> adjust_wasm_filename(Path("test/my-contract-view.wasm"), "hello")
-    PosixPath('test/hello-view.wasm')
-    >>> adjust_wasm_filename(Path("test/my-contract.wasm"), "world-view.wasm")
-    PosixPath('test/world-view.wasm')
-    >>> adjust_wasm_filename(Path("test/my-contract-view.wasm"), "world-view.wasm")
-    PosixPath('test/world-view-view.wasm')
-    """
-    new_name = remove_suffix(name_hint, ".wasm") + get_contract_suffix(path.name)
-    return path.with_name(new_name)
diff --git a/erdpy/tests/test_cli_contracts.sh b/erdpy/tests/test_cli_contracts.sh
index 987c82c8..bf879728 100755
--- a/erdpy/tests/test_cli_contracts.sh
+++ b/erdpy/tests/test_cli_contracts.sh
@@ -74,7 +74,7 @@ testWasmName() {
 
     ${ERDPY} contract clean ${SANDBOX}/myadder-rs
     assertFileDoesNotExist ${SANDBOX}/myadder-rs/output/myadder-2-rs.wasm || return 1
-    ${ERDPY} contract build ${SANDBOX}/myadder-rs --cargo-target-dir=${TARGET_DIR} --wasm-name myadder-2-rs || return 1
+    ${ERDPY} contract build ${SANDBOX}/myadder-rs --cargo-target-dir=${TARGET_DIR} --wasm-name myadder-2-rs.wasm || return 1
     assertFileExists ${SANDBOX}/myadder-rs/output/myadder-2-rs.wasm || return 1
     assertFileExists ${SANDBOX}/myadder-rs/output/myadder-rs.abi.json || return 1
 }