diff --git a/lib/image_processing/mini_magick.rb b/lib/image_processing/mini_magick.rb
index 804b5ae..6537890 100644
--- a/lib/image_processing/mini_magick.rb
+++ b/lib/image_processing/mini_magick.rb
@@ -1,8 +1,8 @@
 require "image_processing"
 begin
   require "mini_magick"
-rescue LoadError
-  fail ImageProcessing::Error, "ImageProcessing::MiniMagick requires the mini_magick gem. Please add `gem \"mini_magick\", \"~> 5.0\"` to your Gemfile."
+rescue LoadError => e
+  raise e, "ImageProcessing::MiniMagick requires the mini_magick gem. Please add `gem \"mini_magick\", \"~> 5.0\"` to your Gemfile."
 end
 
 module ImageProcessing
diff --git a/lib/image_processing/vips.rb b/lib/image_processing/vips.rb
index 0ae0169..b829878 100644
--- a/lib/image_processing/vips.rb
+++ b/lib/image_processing/vips.rb
@@ -1,8 +1,8 @@
 require "image_processing"
 begin
   require "vips"
-rescue LoadError
-  fail ImageProcessing::Error, "ImageProcessing::Vips requires the ruby-vips gem. Please add `gem \"ruby-vips\", \"~> 2.0\"` to your Gemfile."
+rescue LoadError => e
+  raise e, "ImageProcessing::Vips requires the ruby-vips gem. Please add `gem \"ruby-vips\", \"~> 2.0\"` to your Gemfile."
 end
 
 Vips.block_untrusted(true) if Vips.respond_to?(:block_untrusted) && !ENV["VIPS_BLOCK_UNTRUSTED"]