diff --git a/Tests/CompileDefinitions/CMakeLists.txt b/Tests/CompileDefinitions/CMakeLists.txt
index 337aeb1cf..e7d91bf94 100644
--- a/Tests/CompileDefinitions/CMakeLists.txt
+++ b/Tests/CompileDefinitions/CMakeLists.txt
@@ -11,6 +11,6 @@ add_subdirectory(add_definitions_command)
 add_subdirectory(target_prop)
 add_subdirectory(add_definitions_command_with_target_prop)
 
-file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/main.cpp" "int main(int, char **) { return 0; }\n")
+file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/dummyexecutable.cpp" "int main(int, char **) { return 0; }\n")
 
-add_executable(CompileDefinitions "${CMAKE_CURRENT_BINARY_DIR}/main.cpp")
+add_executable(CompileDefinitions "${CMAKE_CURRENT_BINARY_DIR}/dummyexecutable.cpp")
diff --git a/Tests/CompileDefinitions/add_definitions_command/CMakeLists.txt b/Tests/CompileDefinitions/add_definitions_command/CMakeLists.txt
index 4ca269d77..a6372af74 100644
--- a/Tests/CompileDefinitions/add_definitions_command/CMakeLists.txt
+++ b/Tests/CompileDefinitions/add_definitions_command/CMakeLists.txt
@@ -4,4 +4,4 @@ project(add_definitions_command)
 add_definitions(-DCMAKE_IS_FUN -DCMAKE_IS=Fun -DCMAKE_IS_="Fun" -DCMAKE_IS_REALLY="Very Fun")
 add_definitions(-DCMAKE_IS_="Fun" -DCMAKE_IS_REALLY="Very Fun" -DCMAKE_IS_FUN -DCMAKE_IS=Fun)
 
-add_executable(add_definitions_command_executable ../main.cpp)
+add_executable(add_definitions_command_executable ../compiletest.cpp)
diff --git a/Tests/CompileDefinitions/add_definitions_command_with_target_prop/CMakeLists.txt b/Tests/CompileDefinitions/add_definitions_command_with_target_prop/CMakeLists.txt
index 4161ed649..e415390c0 100644
--- a/Tests/CompileDefinitions/add_definitions_command_with_target_prop/CMakeLists.txt
+++ b/Tests/CompileDefinitions/add_definitions_command_with_target_prop/CMakeLists.txt
@@ -3,7 +3,7 @@ project(add_definitions_command_with_target_prop)
 
 add_definitions(-DCMAKE_IS_FUN -DCMAKE_IS=Fun)
 
-add_executable(add_definitions_command_with_target_prop_executable ../main.cpp)
+add_executable(add_definitions_command_with_target_prop_executable ../compiletest.cpp)
 
 set_target_properties(add_definitions_command_with_target_prop_executable PROPERTIES COMPILE_DEFINITIONS CMAKE_IS_="Fun")
 
diff --git a/Tests/CompileDefinitions/main.cpp b/Tests/CompileDefinitions/compiletest.cpp
similarity index 100%
rename from Tests/CompileDefinitions/main.cpp
rename to Tests/CompileDefinitions/compiletest.cpp
diff --git a/Tests/CompileDefinitions/target_prop/CMakeLists.txt b/Tests/CompileDefinitions/target_prop/CMakeLists.txt
index 6dbee9a4e..e2b6ba9b2 100644
--- a/Tests/CompileDefinitions/target_prop/CMakeLists.txt
+++ b/Tests/CompileDefinitions/target_prop/CMakeLists.txt
@@ -1,7 +1,7 @@
 
 project(target_prop)
 
-add_executable(target_prop_executable ../main.cpp)
+add_executable(target_prop_executable ../compiletest.cpp)
 
 set_target_properties(target_prop_executable PROPERTIES COMPILE_DEFINITIONS CMAKE_IS_FUN)