diff --git a/src/target_info.rs b/src/target_info.rs
index f2f9548f..60f63098 100644
--- a/src/target_info.rs
+++ b/src/target_info.rs
@@ -5,7 +5,6 @@ pub const RISCV_ARCH_MAPPING: &[(&str, &str)] = &[
     ("riscv32gc", "riscv32"),
     ("riscv32i", "riscv32"),
     ("riscv32im", "riscv32"),
-    ("riscv32ima", "riscv32"),
     ("riscv32imac", "riscv32"),
     ("riscv32imafc", "riscv32"),
     ("riscv32imc", "riscv32"),