diff --git a/test/MC/ARM/basic-thumb2-instructions.s b/test/MC/ARM/basic-thumb2-instructions.s
index 091f11b10e9..79ab9e09caf 100644
--- a/test/MC/ARM/basic-thumb2-instructions.s
+++ b/test/MC/ARM/basic-thumb2-instructions.s
@@ -780,6 +780,20 @@ _func:
 @ CHECK:      @   fixup A - offset: 0, value: _bar, kind: fixup_t2_ldst_pcrel_12
 
 
+@------------------------------------------------------------------------------
+@ LDRSBT
+@------------------------------------------------------------------------------
+        ldrsbt r1, [r2]
+        ldrsbt r1, [r8, #0]
+        ldrsbt r1, [r8, #3]
+        ldrsbt r1, [r8, #255]
+
+@ CHECK: ldrsbt	r1, [r2]                @ encoding: [0x12,0xf9,0x00,0x1e]
+@ CHECK: ldrsbt	r1, [r8]                @ encoding: [0x18,0xf9,0x00,0x1e]
+@ CHECK: ldrsbt	r1, [r8, #3]            @ encoding: [0x18,0xf9,0x03,0x1e]
+@ CHECK: ldrsbt	r1, [r8, #255]          @ encoding: [0x18,0xf9,0xff,0x1e]
+
+
 @------------------------------------------------------------------------------
 @ IT
 @------------------------------------------------------------------------------