diff --git a/rithm/enums.py b/rithm/enums.py
index 7440032..ae8d627 100644
--- a/rithm/enums.py
+++ b/rithm/enums.py
@@ -32,7 +32,7 @@ def __repr__(self) -> str: ...
 else:
     try:
         from . import _crithm as _module
-    except ModuleNotFoundError:
+    except ImportError:
         from . import _enums as _module
 
     Endianness = _module.Endianness
diff --git a/rithm/fraction.py b/rithm/fraction.py
index 9a2f860..8654bc0 100644
--- a/rithm/fraction.py
+++ b/rithm/fraction.py
@@ -122,7 +122,7 @@ def __trunc__(self, /) -> Int: ...
 else:
     try:
         from . import _crithm as _module
-    except ModuleNotFoundError:
+    except ImportError:
         from . import _rithm as _module
 
     Fraction = _module.Fraction
diff --git a/rithm/integer.py b/rithm/integer.py
index 88ea862..865ee7b 100644
--- a/rithm/integer.py
+++ b/rithm/integer.py
@@ -153,7 +153,7 @@ def __xor__(self, other: Self | int, /) -> Self: ...
 else:
     try:
         from . import _crithm as _module
-    except ModuleNotFoundError:
+    except ImportError:
         from . import _rithm as _module
 
     Int = _module.Int