diff --git a/litex_boards/platforms.py b/litex_boards/platforms.py
index ffa4b03..5400074 100644
--- a/litex_boards/platforms.py
+++ b/litex_boards/platforms.py
@@ -8,7 +8,7 @@ class Platforms:
         for support in ["official", "partner", "community"]:
             try:
                 return importlib.import_module("litex_boards." + support + ".platforms." + name)
-            except:
+            except ModuleNotFoundError:
                 pass
         raise ModuleNotFoundError
 
diff --git a/litex_boards/targets.py b/litex_boards/targets.py
index 8ae7041..293e35b 100644
--- a/litex_boards/targets.py
+++ b/litex_boards/targets.py
@@ -8,7 +8,7 @@ class Targets:
         for support in ["official", "partner", "community"]:
             try:
                 return importlib.import_module("litex_boards." + support + ".targets." + name)
-            except:
+            except ModuleNotFoundError:
                 pass
         raise ModuleNotFoundError