diff --git a/lld/ELF/Arch/ARM.cpp b/lld/ELF/Arch/ARM.cpp
index 7d2953ddf64f0..e667fdc0633c5 100644
--- a/lld/ELF/Arch/ARM.cpp
+++ b/lld/ELF/Arch/ARM.cpp
@@ -663,12 +663,12 @@ void ARM::relocate(uint8_t *loc, const Relocation &rel, uint64_t val) const {
   case R_ARM_THM_JUMP8:
     // We do a 9 bit check because val is right-shifted by 1 bit.
     checkInt(ctx, loc, val, 9, rel);
-    write16(ctx, loc, (read32(ctx, loc) & 0xff00) | ((val >> 1) & 0x00ff));
+    write16(ctx, loc, (read16(ctx, loc) & 0xff00) | ((val >> 1) & 0x00ff));
     break;
   case R_ARM_THM_JUMP11:
     // We do a 12 bit check because val is right-shifted by 1 bit.
     checkInt(ctx, loc, val, 12, rel);
-    write16(ctx, loc, (read32(ctx, loc) & 0xf800) | ((val >> 1) & 0x07ff));
+    write16(ctx, loc, (read16(ctx, loc) & 0xf800) | ((val >> 1) & 0x07ff));
     break;
   case R_ARM_THM_JUMP19:
     // Encoding T3: Val = S:J2:J1:imm6:imm11:0
diff --git a/lld/test/ELF/arm-thumb-jump8-11.s b/lld/test/ELF/arm-thumb-jump8-11.s
new file mode 100644
index 0000000000000..ed54f3c0cc945
--- /dev/null
+++ b/lld/test/ELF/arm-thumb-jump8-11.s
@@ -0,0 +1,32 @@
+# REQUIRES: arm
+
+# RUN: llvm-mc -triple thumbv6m-arm-eabi --filetype=obj %s -o %t.o
+# RUN: ld.lld %t.o -o %t
+# RUN: llvm-objdump -d %t --no-show-raw-insn | FileCheck %s --check-prefixes=CHECK,CHECK-LE
+
+# RUN: llvm-mc -triple thumbebv6m-arm-eabi --filetype=obj %s -o %t.o
+# RUN: ld.lld %t.o -o %t
+# RUN: llvm-objdump -d %t --no-show-raw-insn | FileCheck %s --check-prefixes=CHECK,CHECK-BE
+
+# CHECK-LE:                    file format elf32-littlearm
+# CHECK-BE:                    file format elf32-bigarm
+
+# CHECK:                       Disassembly of section .text:
+
+# CHECK-LABEL: [[#%x,TARGET:]] <target>:
+# CHECK-NEXT:      [[#TARGET]]: bx lr
+
+# CHECK-LABEL:                 <_start>:
+# CHECK-NEXT:                   b      0x[[#TARGET]] <target>
+# CHECK-NEXT:                   beq    0x[[#TARGET]] <target>
+
+    .thumb
+    .section .text.1, "ax", %progbits
+target:
+    bx lr
+
+    .section .text.2, "ax", %progbits
+    .globl _start
+_start:
+    b.n target   // R_ARM_THM_JUMP11
+    beq.n target // R_ARM_THM_JUMP8