diff --git a/Source/cmCTest.cxx b/Source/cmCTest.cxx
index 9f711b73b..d797d3bc2 100644
--- a/Source/cmCTest.cxx
+++ b/Source/cmCTest.cxx
@@ -217,8 +217,6 @@ int cmCTest::HTTPRequest(std::string url, HTTPMethod method,
         url += "?" + fields;
         }
       break;
-    default:
-      break;
     }
 
   ::curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
diff --git a/Source/cmLocalGenerator.cxx b/Source/cmLocalGenerator.cxx
index dcf9f97eb..1e65a0210 100644
--- a/Source/cmLocalGenerator.cxx
+++ b/Source/cmLocalGenerator.cxx
@@ -2283,7 +2283,6 @@ bool cmLocalGenerator::GetShouldUseOldFlags(bool shared,
         case cmPolicies::REQUIRED_IF_USED:
         case cmPolicies::REQUIRED_ALWAYS:
         case cmPolicies::NEW:
-        default:
           return false;
         }
       }
diff --git a/Source/cmMakefile.cxx b/Source/cmMakefile.cxx
index b1d6fe28f..132897401 100644
--- a/Source/cmMakefile.cxx
+++ b/Source/cmMakefile.cxx
@@ -3365,7 +3365,6 @@ std::string cmMakefile::GetModulesFile(const char* filename) const
         case cmPolicies::REQUIRED_IF_USED:
         case cmPolicies::REQUIRED_ALWAYS:
         case cmPolicies::NEW:
-        default:
           result = moduleInCMakeRoot;
           break;
         }
diff --git a/Source/cmNewLineStyle.cxx b/Source/cmNewLineStyle.cxx
index a7d74297f..08f0b5b09 100644
--- a/Source/cmNewLineStyle.cxx
+++ b/Source/cmNewLineStyle.cxx
@@ -76,8 +76,6 @@ const std::string cmNewLineStyle::GetCharacters() const
       return "\n";
     case CRLF:
       return "\r\n";
-    default:
-      ;
     }
   return "";
 }
diff --git a/Source/cmTargetLinkLibrariesCommand.cxx b/Source/cmTargetLinkLibrariesCommand.cxx
index 1c2e62570..56e133817 100644
--- a/Source/cmTargetLinkLibrariesCommand.cxx
+++ b/Source/cmTargetLinkLibrariesCommand.cxx
@@ -70,7 +70,6 @@ bool cmTargetLinkLibrariesCommand
                                   GetRequiredPolicyError(cmPolicies::CMP0016);
           break;
         case cmPolicies::NEW:  // NEW behavior prints the error.
-        default:
           break;
         }
       }