diff --git a/src/frontend/decoder/thumb1.h b/src/frontend/decoder/thumb1.h
index e440bb52..89f18f0e 100644
--- a/src/frontend/decoder/thumb1.h
+++ b/src/frontend/decoder/thumb1.h
@@ -56,7 +56,7 @@ private:
 };
 
 template <typename V>
-static const std::array<Thumb1Matcher<V>, 14> g_thumb1_instruction_table {{
+static const std::array<Thumb1Matcher<V>, 15> g_thumb1_instruction_table {{
 
 #define INST(fn, name, bitstring) detail::detail<Thumb1Matcher, u16, 16>::GetMatcher<decltype(fn), fn>(name, bitstring)
 
@@ -68,7 +68,7 @@ static const std::array<Thumb1Matcher<V>, 14> g_thumb1_instruction_table {{
     { INST(&V::thumb1_SUB_reg,        "SUB (reg)",                "0001101mmmnnnddd") },
     { INST(&V::thumb1_ADD_imm,        "ADD (imm)",                "0001110vvvnnnddd") },
     { INST(&V::thumb1_SUB_imm,        "SUB (imm)",                "0001111vvvnnnddd") },
-    //{ INST(&V::thumb1_MOV_ri,         "MOV (ri)",                 "00100dddvvvvvvvv") },
+    { INST(&V::thumb1_MOV_imm,        "MOV (imm)",                "00100dddvvvvvvvv") },
     //{ INST(&V::thumb1_CMP_ri,         "CMP (ri)",                 "00101dddvvvvvvvv") },
     //{ INST(&V::thumb1_ADD_ri,         "ADD (ri)",                 "00110dddvvvvvvvv") },
     //{ INST(&V::thumb1_SUB_ri,         "SUB (ri)",                 "00111dddvvvvvvvv") },
diff --git a/src/frontend/disassembler_thumb.cpp b/src/frontend/disassembler_thumb.cpp
index 0b66fe95..d0d95eaf 100644
--- a/src/frontend/disassembler_thumb.cpp
+++ b/src/frontend/disassembler_thumb.cpp
@@ -130,6 +130,10 @@ public:
         return Common::StringFromFormat("subs %s, %s, #%u", RegStr(d), RegStr(n), imm3);
     }
 
+    std::string thumb1_MOV_imm(Reg d, Imm8 imm8) {
+        return Common::StringFromFormat("movs %s, #%u", RegStr(d), imm8);
+    }
+
     std::string thumb1_AND_reg(Reg m, Reg d_n) {
         return Common::StringFromFormat("ands %s, %s", RegStr(d_n), RegStr(m));
     }
diff --git a/src/frontend/translate_thumb.cpp b/src/frontend/translate_thumb.cpp
index 68dc47b6..a97d4dea 100644
--- a/src/frontend/translate_thumb.cpp
+++ b/src/frontend/translate_thumb.cpp
@@ -110,6 +110,16 @@ struct TranslatorVisitor final {
         ir.SetVFlag(result.overflow);
         return true;
     }
+    bool thumb1_MOV_imm(Reg d, Imm8 imm8) {
+        u32 imm32 = imm8 & 0xFF;
+        // MOVS <Rd>, #<imm8>
+        // Rd can never encode R15.
+        auto result = ir.Imm32(imm32);
+        ir.SetRegister(d, result);
+        ir.SetNFlag(ir.MostSignificantBit(result));
+        ir.SetZFlag(ir.IsZero(result));
+        return true;
+    }
 
     bool thumb1_AND_reg(Reg m, Reg d_n) {
         const Reg d = d_n, n = d_n;