diff --git a/.gitignore b/.gitignore
index 858351c..ce203a6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,4 @@ mod
 *.generated.*
 CLAUDE.md
 .claude
+.idea
diff --git a/Cargo.lock b/Cargo.lock
index 0412906..ccaeca4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -138,7 +138,7 @@ dependencies = [
 
 [[package]]
 name = "cargo_pup"
-version = "0.1.5"
+version = "0.1.6"
 dependencies = [
  "ansi_term",
  "anyhow",
@@ -157,7 +157,7 @@ dependencies = [
 
 [[package]]
 name = "cargo_pup_common"
-version = "0.1.5"
+version = "0.1.6"
 dependencies = [
  "anyhow",
  "cargo_metadata",
@@ -168,7 +168,7 @@ dependencies = [
 
 [[package]]
 name = "cargo_pup_lint_config"
-version = "0.1.5"
+version = "0.1.6"
 dependencies = [
  "anyhow",
  "cargo_pup_common",
@@ -179,7 +179,7 @@ dependencies = [
 
 [[package]]
 name = "cargo_pup_lint_impl"
-version = "0.1.5"
+version = "0.1.6"
 dependencies = [
  "anyhow",
  "cargo_pup_common",
diff --git a/Cargo.toml b/Cargo.toml
index bf3f6d4..96df6a3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,7 +9,7 @@ exclude = ["test_app"]
 
 [package]
 name = "cargo_pup"
-version = "0.1.5"
+version = "0.1.6"
 edition = "2024"
 description = "A Rust architectural linting tool that integrates with rustc to enforce architectural patterns and boundaries"
 license = "Apache-2.0"
@@ -34,9 +34,9 @@ anyhow = { workspace = true }
 tempfile = { workspace = true }
 ron = { workspace = true }
 cargo_metadata = { workspace = true }
-cargo_pup_common = { path = "cargo_pup_common", version = "=0.1.5" }
-cargo_pup_lint_impl = { path = "cargo_pup_lint_impl", version = "=0.1.5" }
-cargo_pup_lint_config = { path = "cargo_pup_lint_config", version = "=0.1.5" }
+cargo_pup_common = { path = "cargo_pup_common", version = "=0.1.6" }
+cargo_pup_lint_impl = { path = "cargo_pup_lint_impl", version = "=0.1.6" }
+cargo_pup_lint_config = { path = "cargo_pup_lint_config", version = "=0.1.6" }
 
 #
 # These bits are just to keep rust rover happy.
diff --git a/README.md b/README.md
index f395f3a..632f2cf 100644
--- a/README.md
+++ b/README.md
@@ -121,7 +121,7 @@ First, add the following to your `Cargo.toml`:
 
 ```toml
 [dev-dependencies]
-cargo_pup_lint_config = "0.1.5"
+cargo_pup_lint_config = "0.1.6"
 ```
 
 ## Examples
diff --git a/cargo_pup_common/Cargo.toml b/cargo_pup_common/Cargo.toml
index a04babf..1b7aa1d 100644
--- a/cargo_pup_common/Cargo.toml
+++ b/cargo_pup_common/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "cargo_pup_common"
-version = "0.1.5"
+version = "0.1.6"
 edition = "2024"
 description = "Common utilities and shared components for cargo-pup architectural linting tool"
 license = "Apache-2.0"
diff --git a/cargo_pup_lint_config/Cargo.toml b/cargo_pup_lint_config/Cargo.toml
index 3a83b8e..613412d 100644
--- a/cargo_pup_lint_config/Cargo.toml
+++ b/cargo_pup_lint_config/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "cargo_pup_lint_config"
-version = "0.1.5"
+version = "0.1.6"
 edition = "2024"
 description = "Configuration and rule builder utilities for cargo-pup architectural linting"
 license = "Apache-2.0"
@@ -13,4 +13,4 @@ serde.workspace = true
 ron.workspace = true
 tempfile.workspace = true
 anyhow.workspace = true
-cargo_pup_common = { path = "../cargo_pup_common", version = "=0.1.5" }
+cargo_pup_common = { path = "../cargo_pup_common", version = "=0.1.6" }
diff --git a/cargo_pup_lint_config/README.md b/cargo_pup_lint_config/README.md
index 7ce11be..b6dc07a 100644
--- a/cargo_pup_lint_config/README.md
+++ b/cargo_pup_lint_config/README.md
@@ -24,7 +24,7 @@ Add this to your `Cargo.toml`:
 
 ```toml
 [dev-dependencies]
-cargo_pup_lint_config = "0.1.5"
+cargo_pup_lint_config = "0.1.6"
 ```
 
 ## Example
diff --git a/cargo_pup_lint_impl/Cargo.toml b/cargo_pup_lint_impl/Cargo.toml
index 0be47c7..faf60fc 100644
--- a/cargo_pup_lint_impl/Cargo.toml
+++ b/cargo_pup_lint_impl/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "cargo_pup_lint_impl"
-version = "0.1.5"
+version = "0.1.6"
 edition = "2024"
 description = "Core lint implementations and rustc integration for cargo-pup architectural linting"
 license = "Apache-2.0"
@@ -9,8 +9,8 @@ homepage = "https://github.com/datadog/cargo-pup"
 readme = "README.md"
 
 [dependencies]
-cargo_pup_lint_config = { path = "../cargo_pup_lint_config", version = "=0.1.5" }
-cargo_pup_common = { path = "../cargo_pup_common", version = "=0.1.5" }
+cargo_pup_lint_config = { path = "../cargo_pup_lint_config", version = "=0.1.6" }
+cargo_pup_common = { path = "../cargo_pup_common", version = "=0.1.6" }
 anyhow.workspace = true
 regex.workspace = true
 serde_json.workspace = true
diff --git a/cargo_pup_lint_impl/src/helpers/queries.rs b/cargo_pup_lint_impl/src/helpers/queries.rs
index c353a45..a1f788c 100644
--- a/cargo_pup_lint_impl/src/helpers/queries.rs
+++ b/cargo_pup_lint_impl/src/helpers/queries.rs
@@ -46,6 +46,10 @@ pub fn implements_trait<'tcx>(
         || ty.walk().any(|t| {
             if let Some(ty) = t.as_type() {
                 matches!(ty.kind(), ty::Alias(ty::Projection, _) | ty::Param(_))
+            } else if let Some(ct) = t.as_const() {
+                // Const generic parameters (e.g., N in Index<N>) also need
+                // Analysis mode — Coherence's orphan check panics on them.
+                matches!(ct.kind(), ty::ConstKind::Param(_))
             } else {
                 false
             }
diff --git a/test_app/Cargo.lock b/test_app/Cargo.lock
index d3873a2..8169b51 100644
--- a/test_app/Cargo.lock
+++ b/test_app/Cargo.lock
@@ -57,7 +57,7 @@ dependencies = [
 
 [[package]]
 name = "cargo_pup_common"
-version = "0.1.5"
+version = "0.1.6"
 dependencies = [
  "anyhow",
  "cargo_metadata",
@@ -68,7 +68,7 @@ dependencies = [
 
 [[package]]
 name = "cargo_pup_lint_config"
-version = "0.1.5"
+version = "0.1.6"
 dependencies = [
  "anyhow",
  "cargo_pup_common",