diff --git a/tasty-query/shared/src/main/scala/tastyquery/Types.scala b/tasty-query/shared/src/main/scala/tastyquery/Types.scala
index a9459a06..6ab6c446 100644
--- a/tasty-query/shared/src/main/scala/tastyquery/Types.scala
+++ b/tasty-query/shared/src/main/scala/tastyquery/Types.scala
@@ -198,7 +198,7 @@ object Types {
               ResolveMemberResult.TypeMember(rightSyms, rightBounds)
             ) =>
           val syms = mergeSyms(leftSyms, rightSyms)
-          val bounds = leftBounds.intersect(rightBounds)
+          val bounds = mergeTypeMemberTypeBounds(leftBounds, rightBounds)
           ResolveMemberResult.TypeMember(syms, bounds)
 
         // Cases that cannot happen -- list them to preserve exhaustivity checking of every other case
@@ -228,6 +228,54 @@ object Types {
         case _ =>
           throw InvalidProgramStructureException(s"Cannot merge types $tp1 and $tp2")
     end mergeTermMemberTypes
+
+    private def mergeTypeMemberTypeBounds(bounds1: TypeBounds, bounds2: TypeBounds)(using Context): TypeBounds =
+      // This implementation assumes that the program structure is valid
+      (bounds1, bounds2) match
+        case _ if bounds1 eq bounds2 =>
+          bounds1
+        case (bounds1: TypeAlias, _) =>
+          bounds1
+        case (_, bounds2: TypeAlias) =>
+          bounds2
+
+        case (bounds1 @ AbstractTypeBounds(low1, high1), bounds2 @ AbstractTypeBounds(low2, high2)) =>
+          val mergedLow = mergeTypeMemberLowBounds(low1, low2)
+          val mergedHigh = mergeTypeMemberHighBounds(high1, high2)
+          bounds1.derivedTypeBounds(mergedLow, mergedHigh)
+    end mergeTypeMemberTypeBounds
+
+    private def mergeTypeMemberLowBounds(low1: Type, low2: Type)(using Context): Type =
+      (low1.dealias, low2.dealias) match
+        case (low1: TypeLambda, low2: TypeLambda) if low1.paramNames.sizeCompare(low2.paramNames) == 0 =>
+          low1.derivedLambdaType(
+            low1.paramNames,
+            low1.paramTypeBounds,
+            mergeTypeMemberLowBounds(low1.resultType, low2.instantiate(low1.paramRefs))
+          )
+        case (_: NothingType, _) | (_, _: AnyKindType) =>
+          low2
+        case (_, _: NothingType) | (_: AnyKindType, _) =>
+          low1
+        case _ =>
+          low1 | low2
+    end mergeTypeMemberLowBounds
+
+    private def mergeTypeMemberHighBounds(high1: Type, high2: Type)(using Context): Type =
+      (high1.dealias, high2.dealias) match
+        case (high1: TypeLambda, high2: TypeLambda) if high1.paramNames.sizeCompare(high2.paramNames) == 0 =>
+          high1.derivedLambdaType(
+            high1.paramNames,
+            high1.paramTypeBounds,
+            mergeTypeMemberHighBounds(high1.resultType, high2.instantiate(high1.paramRefs))
+          )
+        case (_: AnyKindType, _) | (_, _: NothingType) =>
+          high2
+        case (_, _: AnyKindType) | (_: NothingType, _) =>
+          high1
+        case _ =>
+          high1 & high2
+    end mergeTypeMemberHighBounds
   end ResolveMemberResult
 
   /** A type parameter of a type constructor.