diff --git a/Modules/WriteCompilerDetectionHeader.cmake b/Modules/WriteCompilerDetectionHeader.cmake
index a3b73bb89..2669a84f6 100644
--- a/Modules/WriteCompilerDetectionHeader.cmake
+++ b/Modules/WriteCompilerDetectionHeader.cmake
@@ -36,7 +36,7 @@
 #      PREFIX ClimbingStats
 #      OUTPUT_FILES_VAR support_files
 #      OUTPUT_DIR compilers
-#      COMPILERS GNU Clang MSVC
+#      COMPILERS GNU Clang MSVC Intel
 #      FEATURES cxx_variadic_templates
 #    )
 #    install(FILES
@@ -100,7 +100,7 @@
 #    write_compiler_detection_header(
 #      FILE climbingstats_compiler_detection.h
 #      PREFIX ClimbingStats
-#      COMPILERS GNU Clang AppleClang MSVC
+#      COMPILERS GNU Clang AppleClang MSVC Intel
 #      FEATURES cxx_variadic_templates
 #    )
 #
@@ -323,6 +323,7 @@ function(write_compiler_detection_header
     AppleClang
     MSVC
     SunPro
+    Intel
   )
 
   set(_hex_compilers ADSP Borland Embarcadero SunPro)
diff --git a/Tests/Module/WriteCompilerDetectionHeader/CMakeLists.txt b/Tests/Module/WriteCompilerDetectionHeader/CMakeLists.txt
index c53828074..8b251d73f 100644
--- a/Tests/Module/WriteCompilerDetectionHeader/CMakeLists.txt
+++ b/Tests/Module/WriteCompilerDetectionHeader/CMakeLists.txt
@@ -11,7 +11,7 @@ get_property(c_known_features GLOBAL PROPERTY CMAKE_C_KNOWN_FEATURES)
 write_compiler_detection_header(
   FILE "${CMAKE_CURRENT_BINARY_DIR}/test_compiler_detection.h"
   PREFIX TEST
-  COMPILERS GNU Clang AppleClang MSVC SunPro
+  COMPILERS GNU Clang AppleClang MSVC SunPro Intel
   VERSION 3.1
   PROLOG "// something"
   EPILOG "// more"
@@ -61,7 +61,8 @@ endmacro()
 if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU"
     OR CMAKE_CXX_COMPILER_ID STREQUAL "Clang"
     OR CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang"
-    OR CMAKE_CXX_COMPILER_ID STREQUAL "SunPro")
+    OR CMAKE_CXX_COMPILER_ID STREQUAL "SunPro"
+    OR CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
   # False for C++98 mode.
   list(APPEND false_defs EXPECTED_COMPILER_CXX_DELEGATING_CONSTRUCTORS)
   list(APPEND false_defs EXPECTED_COMPILER_CXX_VARIADIC_TEMPLATES)
@@ -80,7 +81,9 @@ endif()
 
 if (CMAKE_C_COMPILER_ID STREQUAL "GNU"
     OR CMAKE_C_COMPILER_ID STREQUAL "Clang"
-    OR CMAKE_C_COMPILER_ID STREQUAL "AppleClang")
+    OR CMAKE_C_COMPILER_ID STREQUAL "AppleClang"
+    OR CMAKE_C_COMPILER_ID STREQUAL "Intel")
+
   add_executable(C_undefined c_undefined.c)
   set_property(TARGET C_undefined PROPERTY C_STANDARD 90)
   target_compile_options(C_undefined PRIVATE -Werror=undef)
@@ -104,7 +107,7 @@ write_compiler_detection_header(
   PREFIX MULTI
   OUTPUT_FILES_VAR multi_files
   OUTPUT_DIR "${CMAKE_CURRENT_BINARY_DIR}/compiler_multi_files/compiler_support"
-  COMPILERS GNU Clang AppleClang MSVC SunPro
+  COMPILERS GNU Clang AppleClang MSVC SunPro Intel
   VERSION 3.1
   FEATURES
     ${cxx_known_features} ${c_known_features}
@@ -142,7 +145,8 @@ set_defines(multi_files_11 "${true_defs}" "${false_defs}")
 
 if (CMAKE_C_COMPILER_ID STREQUAL "GNU"
     OR CMAKE_C_COMPILER_ID STREQUAL "Clang"
-    OR CMAKE_C_COMPILER_ID STREQUAL "AppleClang")
+    OR CMAKE_C_COMPILER_ID STREQUAL "AppleClang"
+    OR CMAKE_C_COMPILER_ID STREQUAL "Intel")
   add_executable(WriteCompilerDetectionHeader_C11 main.c)
   set_property(TARGET WriteCompilerDetectionHeader_C11 PROPERTY C_STANDARD 11)
   set_defines(WriteCompilerDetectionHeader_C11 "EXPECTED_COMPILER_C_FUNCTION_PROTOTYPES;EXPECTED_COMPILER_C_RESTRICT" "")