diff --git a/src/conditional-compilation.md b/src/conditional-compilation.md
index e245c132d..f83dbfe20 100644
--- a/src/conditional-compilation.md
+++ b/src/conditional-compilation.md
@@ -180,6 +180,8 @@ Example values:
 * `"llvm"`
 * `"eabihf"`
 * `"abi64"`
+* `"sim"`
+* `"macabi"`
 
 ### `target_endian`