diff --git a/lib/pry/helpers/platform.rb b/lib/pry/helpers/platform.rb
index 031fba746..e81befeb9 100644
--- a/lib/pry/helpers/platform.rb
+++ b/lib/pry/helpers/platform.rb
@@ -58,7 +58,7 @@ def self.windows_conpty?
             kernel32.GetConsoleMode(stdout_handle, mode) != 0 &&
             mode.value & enable_virtual_terminal_processing != 0
 
-        rescue
+        rescue LoadError, Fiddle::DLError
           false
         ensure
           Fiddle.free mode.to_ptr if mode