diff --git a/llvm/cmake/config.guess b/llvm/cmake/config.guess
index 27b55bd166edc..2c22d6d810c01 100644
--- a/llvm/cmake/config.guess
+++ b/llvm/cmake/config.guess
@@ -908,6 +908,9 @@ EOF
     crisv32:Linux:*:*)
 	echo crisv32-axis-linux-gnu
 	exit ;;
+    e2k:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
     frv:Linux:*:*)
 	echo frv-unknown-linux-gnu
 	exit ;;