diff --git a/src/cpu/instructions/arith8.rs b/src/cpu/instructions/arith8.rs
index aaf63f9..c387d10 100644
--- a/src/cpu/instructions/arith8.rs
+++ b/src/cpu/instructions/arith8.rs
@@ -10,4 +10,5 @@ pub enum EightBitArithmeticInstruction {
     AddHLAddressToA,
     AddSingleRegisterToAWithCarry { src: register::SingleEightBit },
     AddImmediateToAWithCarry { n: u8 },
+    AddHLAddressToAWithCarry,
 }
diff --git a/src/cpu/parse/arith8/add.rs b/src/cpu/parse/arith8/add.rs
index 3175fba..3797edf 100644
--- a/src/cpu/parse/arith8/add.rs
+++ b/src/cpu/parse/arith8/add.rs
@@ -47,6 +47,8 @@ impl OpcodeParser for EightBitAddParser {
             )),
 
             0xCE => Ok(build_add_immediate_to_a_with_carry_data(data)),
+            0x8E => Ok(build_add_hl_address_to_a_with_carry_data()),
+
             _ => Err(Error::UnknownOpcode(opcode)),
         }
     }
@@ -115,3 +117,15 @@ fn build_add_immediate_to_a_with_carry_data(data: &View) -> ParseOutput {
         2,
     )
 }
+
+fn build_add_hl_address_to_a_with_carry_data() -> ParseOutput {
+    (
+        RunnableInstruction {
+            instruction: Instruction::EightBitArithmetic(
+                EightBitArithmeticInstruction::AddHLAddressToAWithCarry,
+            ),
+            cycles: 8,
+        },
+        1,
+    )
+}
diff --git a/src/cpu/run/arith8.rs b/src/cpu/run/arith8.rs
index 418a417..7105483 100644
--- a/src/cpu/run/arith8.rs
+++ b/src/cpu/run/arith8.rs
@@ -7,6 +7,8 @@ use super::{arithutil::CarryingAdd, InstructionRunner};
 pub(super) struct EightBitArithmeticRunner;
 
 impl InstructionRunner<EightBitArithmeticInstruction> for EightBitArithmeticRunner {
+    // TODO: Fix this
+    #[allow(clippy::too_many_lines)]
     fn run_instruction(
         processor: &mut Processor,
         instruction: &EightBitArithmeticInstruction,
@@ -115,6 +117,37 @@ impl InstructionRunner<EightBitArithmeticInstruction> for EightBitArithmeticRunn
 
                 Ok(())
             }
+
+            EightBitArithmeticInstruction::AddHLAddressToAWithCarry => {
+                let a_value = processor.registers.a;
+                let src_address = processor.registers.get_combined_register(register::Combined::HL);
+
+                // While this is true, we really do want a wildcard match in map_err
+                #[allow(clippy::match_wildcard_for_single_variants)]
+                let stored_value = processor.memory.get(src_address.into())
+                        .map_err(|err| match err {
+                            memory::Error::GetInvalidAddress(bad_addr) => {
+                                Error::InvalidRegisterAddress(
+                                    register::SixteenBit::Combined(register::Combined::HL),
+                                    bad_addr,
+                                )
+                            }
+                            err => Error::Unknown(Box::new(err)),
+                        })?;
+                let carried_operand = arithutil::CarriedNumber::new(
+                    stored_value,
+                    processor.registers.get_flag_bit(register::Flag::Carry)
+                )
+                .map_err(|err| match err {
+                    arithutil::Error::InvalidCarryBit(value) => Error::InvalidCarryFlagValue(value),
+                })?;
+
+                let (result, half_carry, carry) = a_value.add_with_carry(carried_operand);
+                processor.registers.a = result;
+                set_addition_flags(processor, result, half_carry, carry);
+
+                Ok(())
+            }
         }
     }
 }
diff --git a/tests/cpu/arith8.rs b/tests/cpu/arith8.rs
index b4a115a..4638e2c 100644
--- a/tests/cpu/arith8.rs
+++ b/tests/cpu/arith8.rs
@@ -458,3 +458,69 @@ fn test_add_immediate_with_carry_to_a_flags(
         (register::Flag::Carry, expected_flags.carry),
     );
 }
+
+#[test_case(0, 0xFE; "no carry bit")]
+#[test_case(1, 0xFF; "carry bit")]
+fn test_add_hl_addr_to_a_with_carry_value(carry_flag: u8, expected: u8) {
+    let mut processor = Processor::default();
+    processor
+        .memory
+        .set(0xFFFE, 0xF0)
+        .expect("expected to be able to set 0xFF00");
+
+    processor
+        .registers
+        .set_combined_register(register::Combined::HL, 0xFFFE);
+    processor.registers.a = 0x0E;
+    processor.registers.set_flag_bit(register::Flag::Carry, carry_flag);
+
+    let data = [0x8E, 0x02];
+
+    let (ins, extra_data) =
+        RunnableInstruction::from_data(&data).expect("could not parse instruction");
+    assert_eq!(extra_data, &[0x02]);
+
+    processor.run_instruction(&ins);
+
+    assert_eq!(expected, processor.registers.a);
+}
+
+#[test_case(0x01, 0, 0x02, AdditionOperationFlags{zero: 0, half_carry: 0, carry: 0}; "no carry")]
+#[test_case(0xFF, 1, 0x00, AdditionOperationFlags{zero: 1, half_carry: 1, carry: 1}; "all flags")]
+#[test_case(0x0F, 1, 0x80, AdditionOperationFlags{zero: 0, half_carry: 1, carry: 0}; "half carry flag")]
+#[test_case(0xF0, 1, 0xF0, AdditionOperationFlags{zero: 0, half_carry: 0, carry: 1}; "full carry flag")]
+fn test_add_hl_addr_to_a_with_carry_flags(
+    initial_value: u8,
+    carry_bit: u8,
+    operand: u8,
+    expected_flags: AdditionOperationFlags,
+) {
+    let mut processor = Processor::default();
+    processor
+        .memory
+        .set(0xFFFE, operand)
+        .expect("expected to be able to set 0xFF00");
+
+    processor
+        .registers
+        .set_combined_register(register::Combined::HL, 0xFFFE);
+
+    processor.registers.a = initial_value;
+    processor.registers.set_flag_bit(register::Flag::Carry, carry_bit);
+
+    let data = [0x8E, 0x02];
+
+    let (ins, extra_data) =
+        RunnableInstruction::from_data(&data).expect("could not parse instruction");
+    assert_eq!(extra_data, &[0x02]);
+
+    processor.run_instruction(&ins);
+
+    testutil::assert_flags_eq!(
+        processor,
+        (register::Flag::Zero, expected_flags.zero),
+        (register::Flag::Subtract, 0),
+        (register::Flag::HalfCarry, expected_flags.half_carry),
+        (register::Flag::Carry, expected_flags.carry),
+    );
+}
diff --git a/tests/cpu/jsmoo/testdata/disabled/8e.json b/tests/cpu/jsmoo/testdata/8e.json
similarity index 100%
rename from tests/cpu/jsmoo/testdata/disabled/8e.json
rename to tests/cpu/jsmoo/testdata/8e.json