diff --git a/target/riscv/translate.c b/target/riscv/translate.c
index a596f80f20..a1f794ffda 100644
--- a/target/riscv/translate.c
+++ b/target/riscv/translate.c
@@ -67,12 +67,6 @@ typedef struct DisasContext {
     CPUState *cs;
 } DisasContext;
 
-#ifdef TARGET_RISCV64
-#define CASE_OP_32_64(X) case X: case glue(X, W)
-#else
-#define CASE_OP_32_64(X) case X
-#endif
-
 static inline bool has_ext(DisasContext *ctx, uint32_t ext)
 {
     return ctx->misa & ext;