diff --git a/crates/json-abi/tests/abi/UniswapV3Position.json b/crates/json-abi/tests/abi/UniswapV3Position.json
new file mode 100644
index 0000000000..beaee32d7f
--- /dev/null
+++ b/crates/json-abi/tests/abi/UniswapV3Position.json
@@ -0,0 +1 @@
+[{"inputs":[{"internalType":"contract IUniswapV3Pool","name":"pool_","type":"IUniswapV3Pool"},{"internalType":"address","name":"self_","type":"address"},{"internalType":"int24","name":"lowerTick_","type":"int24"},{"internalType":"int24","name":"upperTick_","type":"int24"}],"name":"getLiquidityByRange","outputs":[{"internalType":"uint128","name":"liquidity","type":"uint128"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"self_","type":"address"},{"internalType":"int24","name":"lowerTick_","type":"int24"},{"internalType":"int24","name":"upperTick_","type":"int24"}],"name":"getPositionId","outputs":[{"internalType":"bytes32","name":"positionId","type":"bytes32"}],"stateMutability":"pure","type":"function"},{"inputs":[{"components":[{"internalType":"int24","name":"lowerTick","type":"int24"},{"internalType":"int24","name":"upperTick","type":"int24"},{"internalType":"uint24","name":"feeTier","type":"uint24"}],"internalType":"struct Range[]","name":"currentRanges_","type":"tuple[]"},{"components":[{"internalType":"int24","name":"lowerTick","type":"int24"},{"internalType":"int24","name":"upperTick","type":"int24"},{"internalType":"uint24","name":"feeTier","type":"uint24"}],"internalType":"struct Range","name":"range_","type":"tuple"}],"name":"rangeExists","outputs":[{"internalType":"bool","name":"ok","type":"bool"},{"internalType":"uint256","name":"index","type":"uint256"}],"stateMutability":"pure","type":"function"}]
\ No newline at end of file
diff --git a/crates/sol-types/tests/sol.rs b/crates/sol-types/tests/sol.rs
index 966b56fd18..d65c51c6ee 100644
--- a/crates/sol-types/tests/sol.rs
+++ b/crates/sol-types/tests/sol.rs
@@ -147,6 +147,7 @@ fn error() {
     assert_eq!(e.abi_encoded_size(), 64);
 }
 
+// Handle empty call encoding/decoding correctly
 // https://github.com/alloy-rs/core/issues/158
 #[test]
 fn empty_call() {
@@ -409,6 +410,7 @@ fn nested_items() {
     assert_eq!(f2Call::SIGNATURE, "f2((bytes,bool))");
 }
 
+// Allow enums as fields of structs
 // https://github.com/alloy-rs/core/issues/319
 #[test]
 fn enum_field_of_struct() {
@@ -456,9 +458,8 @@ fn rust_keywords() {
     }
 }
 
-// TODO
+// Translate contract types to `address`
 // https://github.com/alloy-rs/core/issues/347
-// https://github.com/alloy-rs/core/issues/351
 #[test]
 #[cfg(TODO)]
 fn contract_type() {
@@ -471,6 +472,7 @@ fn contract_type() {
     }
 }
 
+// Correctly identify whether a type is dynamic
 // https://github.com/alloy-rs/core/issues/352
 #[test]
 fn word_dynarray_event() {
@@ -548,11 +550,11 @@ fn abigen_json_seaport() {
     );
 }
 
+// Handle multiple identical error objects in the JSON ABI
 // https://github.com/alloy-rs/core/issues/344
 #[test]
 #[cfg(feature = "json")]
 fn abigen_json_aggregation_router_v5() {
-    // There's multiple identical error objects in the JSON ABI
     sol!(
         AggregationRouterV5,
         "../json-abi/tests/abi/AggregationRouterV5.json"
@@ -568,6 +570,27 @@ fn abigen_json_aggregation_router_v5() {
     );
 }
 
+// Handle contract types in JSON ABI
+// https://github.com/alloy-rs/core/issues/351
+#[test]
+#[cfg(feature = "json")]
+fn abigen_json_uniswap_v3_position() {
+    sol!(
+        UniswapV3Position,
+        "../json-abi/tests/abi/UniswapV3Position.json"
+    );
+
+    let _ = UniswapV3Position::getPositionIdCall {
+        self_: Address::ZERO,
+        lowerTick_: 0,
+        upperTick_: 0,
+    };
+    assert_eq!(
+        UniswapV3Position::getPositionIdCall::SIGNATURE,
+        "getPositionId(address,int24,int24)"
+    );
+}
+
 #[test]
 fn eip712_encode_type_nesting() {
     sol! {