diff --git a/src/frontend/A64/decoder/a64.inc b/src/frontend/A64/decoder/a64.inc
index dd4bb3d9..3c6fc49d 100644
--- a/src/frontend/A64/decoder/a64.inc
+++ b/src/frontend/A64/decoder/a64.inc
@@ -301,7 +301,7 @@ INST(SBCS,                   "SBCS",                                      "z1111
 // Data Processing - Register - Conditional compare
 INST(CCMN_reg,               "CCMN (register)",                           "z0111010010mmmmmcccc00nnnnn0ffff")
 INST(CCMP_reg,               "CCMP (register)",                           "z1111010010mmmmmcccc00nnnnn0ffff")
-//INST(CCMN_imm,               "CCMN (immediate)",                          "z0111010010iiiiicccc10nnnnn0ffff")
+INST(CCMN_imm,               "CCMN (immediate)",                          "z0111010010iiiiicccc10nnnnn0ffff")
 //INST(CCMP_imm,               "CCMP (immediate)",                          "z1111010010iiiiicccc10nnnnn0ffff")
 
 // Data Processing - Register - Conditional select
diff --git a/src/frontend/A64/translate/impl/data_processing_conditional_compare.cpp b/src/frontend/A64/translate/impl/data_processing_conditional_compare.cpp
index 34513226..323ce9ef 100644
--- a/src/frontend/A64/translate/impl/data_processing_conditional_compare.cpp
+++ b/src/frontend/A64/translate/impl/data_processing_conditional_compare.cpp
@@ -34,4 +34,17 @@ bool TranslatorVisitor::CCMP_reg(bool sf, Reg Rm, Cond cond, Reg Rn, Imm<4> nzcv
     return true;
 }
 
+bool TranslatorVisitor::CCMN_imm(bool sf, Imm<5> imm5, Cond cond, Reg Rn, Imm<4> nzcv) {
+    const size_t datasize = sf ? 64 : 32;
+    const u32 flags = nzcv.ZeroExtend<u32>() << 28;
+
+    const IR::U32U64 operand1 = X(datasize, Rn);
+    const IR::U32U64 operand2 = I(datasize, imm5.ZeroExtend<u32>());
+
+    const IR::NZCV then_flags = ir.NZCVFrom(ir.AddWithCarry(operand1, operand2, ir.Imm1(0)));
+    const IR::NZCV else_flags = ir.NZCVFromPackedFlags(ir.Imm32(flags));
+    ir.SetNZCV(ir.ConditionalSelect(cond, then_flags, else_flags));
+    return true;
+}
+
 } // namespace Dynarmic::A64