diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2ce27e1..9251342 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,4 +12,8 @@
 
 ## [0.2.1]
 ### Changed
-- __init__.py updated to fix windows pip install
\ No newline at end of file
+- __init__.py updated to fix windows pip install
+
+## [0.2.2]
+### Changed
+- bugfix
\ No newline at end of file
diff --git a/qgis_richdem/__init__.py b/qgis_richdem/__init__.py
index 8c4fc36..681795b 100644
--- a/qgis_richdem/__init__.py
+++ b/qgis_richdem/__init__.py
@@ -36,7 +36,6 @@ def import_maybe_install_richdem():
     try:
         import richdem as rd  # noqa: F401
     except ImportError:
-        from exceptions import RunTimeError
         import subprocess
 
         # import sys
@@ -47,7 +46,7 @@ def import_maybe_install_richdem():
             shell=True
             # [sys.executable, "-m", "pip", "install", "richdem"]
         ):
-            raise RunTimeError(
+            raise RuntimeError(
                 "Could not install RichDem. For concrete instructions, see https://qgis-tuts-wu.readthedocs.io/en/latest/docs/land_degradation_development/introduction/installing.html"
             )
         import richdem as rd  # noqa: F401