diff --git a/include/sirit/sirit.h b/include/sirit/sirit.h
index a0ff027..d9e9a8c 100644
--- a/include/sirit/sirit.h
+++ b/include/sirit/sirit.h
@@ -596,6 +596,9 @@ public:
     /// Floating-point reminder operation of Operand 1 modulo Operand 2.
     Id OpFRem(Id result_type, Id operand_1, Id operand_2);
 
+    /// Result is the unsigned integer addition of Operand 1 and Operand 2, including its carry.
+    Id OpIAddCarry(Id result_type, Id operand_1, Id operand_2);
+
     // Extensions
 
     /// Execute an instruction in an imported set of extended instructions.
diff --git a/src/instructions/arithmetic.cpp b/src/instructions/arithmetic.cpp
index 29e6404..4cc1cf0 100644
--- a/src/instructions/arithmetic.cpp
+++ b/src/instructions/arithmetic.cpp
@@ -52,5 +52,6 @@ DEFINE_BINARY(OpSMod, spv::Op::OpSMod)
 DEFINE_BINARY(OpFMod, spv::Op::OpFMod)
 DEFINE_BINARY(OpSRem, spv::Op::OpSRem)
 DEFINE_BINARY(OpFRem, spv::Op::OpFRem)
+DEFINE_BINARY(OpIAddCarry, spv::Op::OpIAddCarry)
 
 } // namespace Sirit