diff --git a/ortools/sat/cp_model.cc b/ortools/sat/cp_model.cc
index ee054f8775..460e968544 100644
--- a/ortools/sat/cp_model.cc
+++ b/ortools/sat/cp_model.cc
@@ -245,24 +245,6 @@ LinearExpr LinearExpr::Term(BoolVar var, int64_t coefficient) {
   return result;
 }
 
-LinearExpr LinearExpr::BooleanSum(absl::Span<const BoolVar> vars) {
-  LinearExpr result;
-  for (const BoolVar& var : vars) {
-    result.AddVar(var);
-  }
-  return result;
-}
-
-LinearExpr LinearExpr::BooleanWeightedSum(absl::Span<const BoolVar> vars,
-                                          absl::Span<const int64_t> coeffs) {
-  CHECK_EQ(vars.size(), coeffs.size());
-  LinearExpr result;
-  for (int i = 0; i < vars.size(); ++i) {
-    result.AddTerm(vars[i], coeffs[i]);
-  }
-  return result;
-}
-
 LinearExpr& LinearExpr::AddConstant(int64_t value) {
   constant_ += value;
   return *this;
diff --git a/ortools/sat/cp_model.h b/ortools/sat/cp_model.h
index 6ad7684be7..ce83dfee6d 100644
--- a/ortools/sat/cp_model.h
+++ b/ortools/sat/cp_model.h
@@ -279,13 +279,6 @@ class LinearExpr {
   /// Constructs bool * coefficient.
   static LinearExpr Term(BoolVar var, int64_t coefficient);
 
-  /// Deprecated. Use Sum() instead.
-  static LinearExpr BooleanSum(absl::Span<const BoolVar> vars);
-
-  /// Deprecated. Use WeightedSum() instead.
-  static LinearExpr BooleanWeightedSum(absl::Span<const BoolVar> vars,
-                                       absl::Span<const int64_t> coeffs);
-
   /// Constructs a linear expr from its proto representation.
   static LinearExpr FromProto(const LinearExpressionProto& proto);