diff --git a/spec/file_finder_helper_spec.rb b/spec/file_finder_helper_spec.rb
index 329fad9a..cb0458cb 100644
--- a/spec/file_finder_helper_spec.rb
+++ b/spec/file_finder_helper_spec.rb
@@ -56,13 +56,13 @@
       end
 
       it 'outputs a complaint if complain is warn' do
-        msg = 'WARNING: Found no file `d.c` in search paths.'
+        msg = 'Found no file `d.c` in search paths.'
         expect(@streaminator).to receive(:stream_puts).with(msg, Verbosity::COMPLAIN)
         @ff_helper.find_file_in_collection('d.c', FILE_LIST, :warn)
       end
 
       it 'outputs and raises an error if  complain is error' do
-        msg = 'ERROR: Found no file `d.c` in search paths.'
+        msg = 'Found no file `d.c` in search paths.'
         allow(@streaminator).to receive(:stream_puts).with(msg, Verbosity::ERRORS) do
           expect{@ff_helper.find_file_in_collection('d.c', FILE_LIST, :warn)}.to raise_error
         end
diff --git a/spec/tool_executor_helper_spec.rb b/spec/tool_executor_helper_spec.rb
index 5fc20fd1..17e7c9b3 100644
--- a/spec/tool_executor_helper_spec.rb
+++ b/spec/tool_executor_helper_spec.rb
@@ -39,14 +39,14 @@
   "\n".freeze
 
 ERROR_OUTPUT =
-  "ERROR: Shell command failed.\n" +
+  "Shell command failed.\n" +
   "> Shell executed command:\n" +
   "'gcc ab.c'\n" +
   "> And exited with status: [1].\n" +
   "\n"
 
 ERROR_OUTPUT_WITH_MESSAGE =
-  "ERROR: Shell command failed.\n" +
+  "Shell command failed.\n" +
   "> Shell executed command:\n" +
   "'gcc ab.c'\n" +
   "> Produced output:\n" +