diff --git a/src/frontend/decoder/thumb16.h b/src/frontend/decoder/thumb16.h
index 3cb98d56..a857d93d 100644
--- a/src/frontend/decoder/thumb16.h
+++ b/src/frontend/decoder/thumb16.h
@@ -95,7 +95,7 @@ boost::optional<const Thumb16Matcher<V>&> DecodeThumb16(u16 instruction) {
         INST(&V::thumb16_PUSH,           "PUSH",                     "1011010Mxxxxxxxx"), // v4T
         INST(&V::thumb16_POP,            "POP",                      "1011110Pxxxxxxxx"), // v4T
         INST(&V::thumb16_SETEND,         "SETEND",                   "101101100101x000"), // v6
-        //INST(&V::thumb16_CPS,            "CPS",                      "10110110011m0aif"), // v6
+        INST(&V::thumb16_CPS,            "CPS",                      "10110110011m0aif"), // v6
         INST(&V::thumb16_REV,            "REV",                      "1011101000mmmddd"), // v6
         INST(&V::thumb16_REV16,          "REV16",                    "1011101001mmmddd"), // v6
         INST(&V::thumb16_REVSH,          "REVSH",                    "1011101011mmmddd"), // v6
diff --git a/src/frontend/disassembler/disassembler_thumb.cpp b/src/frontend/disassembler/disassembler_thumb.cpp
index 2ed91671..149605f0 100644
--- a/src/frontend/disassembler/disassembler_thumb.cpp
+++ b/src/frontend/disassembler/disassembler_thumb.cpp
@@ -274,6 +274,10 @@ public:
         return fmt::format("setend {}", E ? "BE" : "LE");
     }
 
+    std::string thumb16_CPS(bool im, bool a, bool i, bool f) {
+        return fmt::format("cps{} {}{}{}", im ? "id" : "ie", a ? "a" : "", i ? "i" : "", f ? "f" : "");
+    }
+
     std::string thumb16_REV(Reg m, Reg d) {
         return fmt::format("rev {}, {}", d, m);
     }
diff --git a/src/frontend/translate/translate_thumb.cpp b/src/frontend/translate/translate_thumb.cpp
index 8aece474..367c7b08 100644
--- a/src/frontend/translate/translate_thumb.cpp
+++ b/src/frontend/translate/translate_thumb.cpp
@@ -699,6 +699,12 @@ struct ThumbTranslatorVisitor final {
         return false;
     }
 
+    bool thumb16_CPS(bool, bool, bool, bool) {
+        // CPS{IE,ID} <a,i,f>
+        // A CPS is treated as a NOP in User mode.
+        return true;
+    }
+
     bool thumb16_REV(Reg m, Reg d) {
         // REV <Rd>, <Rm>
         // Rd cannot encode R15.