diff --git a/src/frontend/A32/decoder/thumb32.h b/src/frontend/A32/decoder/thumb32.h
index 48f4a386..b097f478 100644
--- a/src/frontend/A32/decoder/thumb32.h
+++ b/src/frontend/A32/decoder/thumb32.h
@@ -277,7 +277,7 @@ std::optional<std::reference_wrapper<const Thumb32Matcher<V>>> DecodeThumb32(u32
         // Miscellaneous Operations
         //INST(&V::thumb32_QADD,           "QADD",                     "111110101000----1111----1000----"),
         INST(&V::thumb32_QDADD,          "QDADD",                    "111110101000nnnn1111dddd1001mmmm"),
-        //INST(&V::thumb32_QSUB,           "QSUB",                     "111110101000----1111----1010----"),
+        INST(&V::thumb32_QSUB,           "QSUB",                     "111110101000nnnn1111dddd1010mmmm"),
         INST(&V::thumb32_QDSUB,          "QDSUB",                    "111110101000nnnn1111dddd1011mmmm"),
         INST(&V::thumb32_REV,            "REV",                      "111110101001nnnn1111dddd1000mmmm"),
         INST(&V::thumb32_REV16,          "REV16",                    "111110101001nnnn1111dddd1001mmmm"),
diff --git a/src/frontend/A32/translate/impl/thumb32_misc.cpp b/src/frontend/A32/translate/impl/thumb32_misc.cpp
index 9eed49cb..34c9e50e 100644
--- a/src/frontend/A32/translate/impl/thumb32_misc.cpp
+++ b/src/frontend/A32/translate/impl/thumb32_misc.cpp
@@ -51,6 +51,20 @@ bool ThumbTranslatorVisitor::thumb32_QDSUB(Reg n, Reg d, Reg m) {
     return true;
 }
 
+bool ThumbTranslatorVisitor::thumb32_QSUB(Reg n, Reg d, Reg m) {
+    if (d == Reg::PC || n == Reg::PC || m == Reg::PC) {
+        return UnpredictableInstruction();
+    }
+
+    const auto reg_m = ir.GetRegister(m);
+    const auto reg_n = ir.GetRegister(n);
+    const auto result = ir.SignedSaturatedSub(reg_m, reg_n);
+
+    ir.SetRegister(d, result.result);
+    ir.OrQFlag(result.overflow);
+    return true;
+}
+
 bool ThumbTranslatorVisitor::thumb32_RBIT(Reg n, Reg d, Reg m) {
     if (m != n || d == Reg::PC || m == Reg::PC) {
         return UnpredictableInstruction();
diff --git a/src/frontend/A32/translate/impl/translate_thumb.h b/src/frontend/A32/translate/impl/translate_thumb.h
index 0fb9a5ca..9e8f40de 100644
--- a/src/frontend/A32/translate/impl/translate_thumb.h
+++ b/src/frontend/A32/translate/impl/translate_thumb.h
@@ -120,6 +120,7 @@ struct ThumbTranslatorVisitor final {
     bool thumb32_CLZ(Reg n, Reg d, Reg m);
     bool thumb32_QDADD(Reg n, Reg d, Reg m);
     bool thumb32_QDSUB(Reg n, Reg d, Reg m);
+    bool thumb32_QSUB(Reg n, Reg d, Reg m);
     bool thumb32_RBIT(Reg n, Reg d, Reg m);
     bool thumb32_REV(Reg n, Reg d, Reg m);
     bool thumb32_REV16(Reg n, Reg d, Reg m);
diff --git a/tests/A32/fuzz_thumb.cpp b/tests/A32/fuzz_thumb.cpp
index 90a57507..1cc596ba 100644
--- a/tests/A32/fuzz_thumb.cpp
+++ b/tests/A32/fuzz_thumb.cpp
@@ -383,6 +383,13 @@ TEST_CASE("Fuzz Thumb32 instructions set", "[JitX64][Thumb][Thumb32]") {
                          const auto n = Common::Bits<16, 19>(inst);
                          return d != 15 && m != 15 && n != 15;
                      }),
+        ThumbInstGen("111110101000nnnn1111dddd1010mmmm", // QSUB
+                     [](u32 inst) {
+                         const auto d = Common::Bits<8, 11>(inst);
+                         const auto m = Common::Bits<0, 3>(inst);
+                         const auto n = Common::Bits<16, 19>(inst);
+                         return d != 15 && m != 15 && n != 15;
+                     }),
         ThumbInstGen("111110101001nnnn1111dddd1010mmmm", // RBIT
                      [](u32 inst) {
                          const auto d = Common::Bits<8, 11>(inst);