diff --git a/src/internal/core.rs b/src/internal/core.rs
index 4dc5d447..5443e857 100644
--- a/src/internal/core.rs
+++ b/src/internal/core.rs
@@ -7,8 +7,8 @@ use std::collections::HashSet as Set;
 use std::sync::Arc;
 
 use crate::internal::{
-    Arena, DecisionLevel, HashArena, Id, IncompDpId, Incompatibility, PartialSolution, Relation,
-    SatisfierSearch, SmallVec,
+    Arena, DecisionLevel, HashArena, Id, IncompDpId, IncompId, Incompatibility, PartialSolution,
+    Relation, SatisfierSearch, SmallVec,
 };
 use crate::{DependencyProvider, DerivationTree, Map, NoSolutionError, VersionSet};
 
@@ -73,6 +73,23 @@ impl<DP: DependencyProvider> State<DP> {
         }
     }
 
+    /// Add the dependencies for the current version of the current package as incompatibilities.
+    pub fn add_package_version_dependencies(
+        &mut self,
+        package: Id<DP::P>,
+        version: DP::V,
+        dependencies: impl IntoIterator<Item = (DP::P, DP::VS)>,
+    ) -> Option<IncompId<DP::P, DP::VS, DP::M>> {
+        let dep_incompats =
+            self.add_incompatibility_from_dependencies(package, version.clone(), dependencies);
+        self.partial_solution.add_package_version_incompatibilities(
+            package,
+            version.clone(),
+            dep_incompats,
+            &self.incompatibility_store,
+        )
+    }
+
     /// Add an incompatibility to the state.
     pub(crate) fn add_incompatibility(&mut self, incompat: Incompatibility<DP::P, DP::VS, DP::M>) {
         let id = self.incompatibility_store.alloc(incompat);
diff --git a/src/internal/partial_solution.rs b/src/internal/partial_solution.rs
index f1345634..9d55d530 100644
--- a/src/internal/partial_solution.rs
+++ b/src/internal/partial_solution.rs
@@ -422,7 +422,7 @@ impl<DP: DependencyProvider> PartialSolution<DP> {
     /// In practice I think it can only produce a conflict if one of the dependencies
     /// (which are used to make the new incompatibilities)
     /// is already in the partial solution with an incompatible version.
-    pub(crate) fn add_version(
+    pub(crate) fn add_package_version_incompatibilities(
         &mut self,
         package: Id<DP::P>,
         version: DP::V,
diff --git a/src/solver.rs b/src/solver.rs
index 7c4ed0f8..df667df0 100644
--- a/src/solver.rs
+++ b/src/solver.rs
@@ -228,15 +228,9 @@ pub fn resolve<DP: DependencyProvider>(
             };
 
             // Add that package and version if the dependencies are not problematic.
-            let dep_incompats =
-                state.add_incompatibility_from_dependencies(p, v.clone(), dependencies);
-
-            if let Some(conflict) = state.partial_solution.add_version(
-                p,
-                v,
-                dep_incompats,
-                &state.incompatibility_store,
-            ) {
+            if let Some(conflict) =
+                state.add_package_version_dependencies(p, v.clone(), dependencies)
+            {
                 conflict_tracker.entry(p).or_default().dependencies_affected += 1;
                 for (incompat_package, _) in state.incompatibility_store[conflict].iter() {
                     if incompat_package == p {