diff --git a/Tests/RunCMake/CMP0037/CMP0037-NEW-colon.cmake b/Tests/RunCMake/CMP0037/CMP0037-NEW-colon.cmake
index f4c070d7a2..fd56e7566b 100644
--- a/Tests/RunCMake/CMP0037/CMP0037-NEW-colon.cmake
+++ b/Tests/RunCMake/CMP0037/CMP0037-NEW-colon.cmake
@@ -1,4 +1,4 @@
-
+enable_language(CXX)
 cmake_policy(SET CMP0037 NEW)
 
 add_library("lib:colon" empty.cpp)
diff --git a/Tests/RunCMake/CMP0037/CMP0037-NEW-reserved.cmake b/Tests/RunCMake/CMP0037/CMP0037-NEW-reserved.cmake
index e9f6404693..83a7119090 100644
--- a/Tests/RunCMake/CMP0037/CMP0037-NEW-reserved.cmake
+++ b/Tests/RunCMake/CMP0037/CMP0037-NEW-reserved.cmake
@@ -1,4 +1,4 @@
-
+enable_language(CXX)
 cmake_policy(SET CMP0037 NEW)
 
 add_library(all empty.cpp)
diff --git a/Tests/RunCMake/CMP0037/CMP0037-NEW-space.cmake b/Tests/RunCMake/CMP0037/CMP0037-NEW-space.cmake
index 9227986e95..2a288cc999 100644
--- a/Tests/RunCMake/CMP0037/CMP0037-NEW-space.cmake
+++ b/Tests/RunCMake/CMP0037/CMP0037-NEW-space.cmake
@@ -1,4 +1,4 @@
-
+enable_language(CXX)
 cmake_policy(SET CMP0037 NEW)
 
 add_library("lib with spaces" empty.cpp)
diff --git a/Tests/RunCMake/CMP0037/CMP0037-OLD-reserved.cmake b/Tests/RunCMake/CMP0037/CMP0037-OLD-reserved.cmake
index 870a286725..f52e4d2d02 100644
--- a/Tests/RunCMake/CMP0037/CMP0037-OLD-reserved.cmake
+++ b/Tests/RunCMake/CMP0037/CMP0037-OLD-reserved.cmake
@@ -1,4 +1,4 @@
-
+enable_language(CXX)
 cmake_policy(SET CMP0037 OLD)
 
 add_library(all empty.cpp)
diff --git a/Tests/RunCMake/CMP0037/CMP0037-OLD-space.cmake b/Tests/RunCMake/CMP0037/CMP0037-OLD-space.cmake
index 46193a1fa8..c9fb6c8902 100644
--- a/Tests/RunCMake/CMP0037/CMP0037-OLD-space.cmake
+++ b/Tests/RunCMake/CMP0037/CMP0037-OLD-space.cmake
@@ -1,4 +1,4 @@
-
+enable_language(CXX)
 cmake_policy(SET CMP0037 OLD)
 
 add_library("lib with spaces" empty.cpp)
diff --git a/Tests/RunCMake/CMP0037/CMP0037-WARN-colon.cmake b/Tests/RunCMake/CMP0037/CMP0037-WARN-colon.cmake
index 445e3b23e0..1b1a405e82 100644
--- a/Tests/RunCMake/CMP0037/CMP0037-WARN-colon.cmake
+++ b/Tests/RunCMake/CMP0037/CMP0037-WARN-colon.cmake
@@ -1,4 +1,4 @@
-
+enable_language(CXX)
 add_library("lib:colon" empty.cpp)
 add_executable("exe:colon" empty.cpp)
 add_custom_target("custom:colon")
diff --git a/Tests/RunCMake/CMP0037/CMP0037-WARN-space.cmake b/Tests/RunCMake/CMP0037/CMP0037-WARN-space.cmake
index e50a64dcf8..e01b8e5ec4 100644
--- a/Tests/RunCMake/CMP0037/CMP0037-WARN-space.cmake
+++ b/Tests/RunCMake/CMP0037/CMP0037-WARN-space.cmake
@@ -1,4 +1,4 @@
-
+enable_language(CXX)
 add_library("lib with spaces" empty.cpp)
 add_executable("exe with spaces" empty.cpp)
 add_custom_target("custom with spaces")
diff --git a/Tests/RunCMake/CMP0037/CMakeLists.txt b/Tests/RunCMake/CMP0037/CMakeLists.txt
index f452db1770..12cd3c7757 100644
--- a/Tests/RunCMake/CMP0037/CMakeLists.txt
+++ b/Tests/RunCMake/CMP0037/CMakeLists.txt
@@ -1,3 +1,3 @@
 cmake_minimum_required(VERSION 2.8.4)
-project(${RunCMake_TEST} CXX)
+project(${RunCMake_TEST} NONE)
 include(${RunCMake_TEST}.cmake)