diff --git a/target/mips/mips32r6.decode b/target/mips/mips32r6.decode
index 0b5befccc8..837c991edc 100644
--- a/target/mips/mips32r6.decode
+++ b/target/mips/mips32r6.decode
@@ -31,4 +31,6 @@ REMOVED             101010 ----- ----- ----------------     # SWL
 REMOVED             101110 ----- ----- ----------------     # SWR
 
 REMOVED             101111 ----- ----- ----------------     # CACHE
+REMOVED             110000 ----- ----- ----------------     # LL
 REMOVED             110011 ----- ----- ----------------     # PREF
+REMOVED             111000 ----- ----- ----------------     # SC
diff --git a/target/mips/translate.c b/target/mips/translate.c
index 4db95c5588..a5cf1742a8 100644
--- a/target/mips/translate.c
+++ b/target/mips/translate.c
@@ -28584,7 +28584,6 @@ static bool decode_opc_legacy(CPUMIPSState *env, DisasContext *ctx)
         if (ctx->insn_flags & INSN_R5900) {
             check_insn_opc_user_only(ctx, INSN_R5900);
         }
-        check_insn_opc_removed(ctx, ISA_MIPS_R6);
         /* Fallthrough */
     case OPC_LWL:
     case OPC_LWR:
@@ -28605,7 +28604,6 @@ static bool decode_opc_legacy(CPUMIPSState *env, DisasContext *ctx)
          break;
     case OPC_SC:
         check_insn(ctx, ISA_MIPS2);
-         check_insn_opc_removed(ctx, ISA_MIPS_R6);
         if (ctx->insn_flags & INSN_R5900) {
             check_insn_opc_user_only(ctx, INSN_R5900);
         }