diff --git a/ispc.cpp b/ispc.cpp
index 87c7793e..de01fdfb 100644
--- a/ispc.cpp
+++ b/ispc.cpp
@@ -801,6 +801,7 @@ Target::SupportedTargets() {
 #endif
         "sse2-i32x4, sse2-i32x8, "
         "sse4-i32x4, sse4-i32x8, sse4-i16x8, sse4-i8x16, "
+        "avx1-i32x4, "
         "avx1-i32x8, avx1-i32x16, avx1-i64x4, "
         "avx1.1-i32x8, avx1.1-i32x16, avx1.1-i64x4 "
         "avx2-i32x8, avx2-i32x16, avx2-i64x4, "