diff --git a/CMakeLists.txt b/CMakeLists.txt
index 63d68fae6..6ac2c5cae 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -122,7 +122,7 @@ else ()
     string(TOLOWER ${CMAKE_SYSTEM_PROCESSOR} LOWERCASE_CMAKE_SYSTEM_PROCESSOR)
 endif ()
 
-if(LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "(i[3-6]86|x86|x64|x86_64|amd64)")
+if(LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "(i[3-6]86|x86|x64|x86_64|amd64|e2k)")
 	set(NEEDS_SIMDE "0")
 	if(NOT MSVC)
 		set(ARCH_SIMD_FLAGS "-mmmx" "-msse" "-msse2")