diff --git a/Project.toml b/Project.toml
index 0f53689..2013885 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,6 +1,6 @@
 name = "ITensorBase"
 uuid = "4795dd04-0d67-49bb-8f44-b89c448a1dc7"
-version = "0.15.4"
+version = "0.15.5"
 authors = ["ITensor developers <support@itensor.org> and contributors"]
 
 [workspace]
@@ -51,7 +51,7 @@ Mooncake = "0.4.202, 0.5"
 OMEinsumContractionOrders = "1.3"
 Random = "1.10"
 SimpleTraits = "0.9.4"
-TensorAlgebra = "0.22"
+TensorAlgebra = "0.23"
 TensorKit = "0.17"
 TensorKitSectors = "0.3.9"
 TermInterface = "2"
diff --git a/docs/Project.toml b/docs/Project.toml
index 99795b2..2744e45 100644
--- a/docs/Project.toml
+++ b/docs/Project.toml
@@ -20,5 +20,5 @@ ITensorBase = "0.15"
 ITensorFormatter = "0.2.27"
 Literate = "2"
 MatrixAlgebraKit = "0.2, 0.3, 0.4, 0.5, 0.6"
-TensorAlgebra = "0.22"
+TensorAlgebra = "0.23"
 Test = "1.10"
diff --git a/src/abstractnamedtensor.jl b/src/abstractnamedtensor.jl
index 828f56b..ea100fb 100644
--- a/src/abstractnamedtensor.jl
+++ b/src/abstractnamedtensor.jl
@@ -274,19 +274,19 @@ Base.ndims(a::AbstractNamedTensor) = TensorAlgebra.ndims(unnamed(a))
 # Circumvent issue when eltype isn't known at compile time.
 Base.eltype(a::AbstractNamedTensor) = eltype(unnamed(a))
 
-# In-place `zero!`/`scale!`/`add!` of a named tensor, delegating to the unnamed parent array.
-# `add!` aligns `x` to `y`'s dimension order by name (the named analogue of the
-# identity-permutation `add!` on plain arrays) and does the block-wise permute-add on the
+# In-place `zero!`/`scale!`/`scaleadd!` of a named tensor, delegating to the unnamed parent array.
+# `scaleadd!` aligns `x` to `y`'s dimension order by name (the named analogue of the
+# identity-permutation `scaleadd!` on plain arrays) and does the block-wise permute-add on the
 # parents, so it never routes through a broadcast that aliases the destination with an operand.
 TensorAlgebra.zero!(a::AbstractNamedTensor) = (zero!(unnamed(a)); a)
 function TensorAlgebra.scale!(a::AbstractNamedTensor, α::Number)
     TensorAlgebra.scale!(unnamed(a), α)
     return a
 end
-function TensorAlgebra.add!(
+function TensorAlgebra.scaleadd!(
         y::AbstractNamedTensor, x::AbstractNamedTensor, α::Number, β::Number
     )
-    TensorAlgebra.add!(unnamed(y), unnamed(x, names(y)), α, β)
+    TensorAlgebra.scaleadd!(unnamed(y), unnamed(x, names(y)), α, β)
     return y
 end
 
@@ -317,7 +317,7 @@ function VI.scale(a::AbstractNamedTensor, α::Number)
 end
 VI.scale!(a::AbstractNamedTensor, α::Number) = TensorAlgebra.scale!(a, α)
 function VI.scale!(b::AbstractNamedTensor, a::AbstractNamedTensor, α::Number)
-    return TensorAlgebra.add!(b, a, α, false)
+    return TensorAlgebra.scaleadd!(b, a, α, false)
 end
 # The `!!` methods fall back to out-of-place allocation when the destination can't hold the result.
 function VI.scale!!(a::AbstractNamedTensor, α::Number)
@@ -336,7 +336,7 @@ function VI.add(y::AbstractNamedTensor, x::AbstractNamedTensor, α::Number, β::
     return VI.add!(VI.scale!(similar(y, T), y, β), x, α, true)
 end
 function VI.add!(y::AbstractNamedTensor, x::AbstractNamedTensor, α::Number, β::Number)
-    return TensorAlgebra.add!(y, x, α, β)
+    return TensorAlgebra.scaleadd!(y, x, α, β)
 end
 function VI.add!!(y::AbstractNamedTensor, x::AbstractNamedTensor, α::Number, β::Number)
     T = Base.promote_op(VI.add, VI.scalartype(y), VI.scalartype(x), typeof(α), typeof(β))
diff --git a/test/Project.toml b/test/Project.toml
index 90741c8..aa6ef32 100644
--- a/test/Project.toml
+++ b/test/Project.toml
@@ -44,7 +44,7 @@ Random = "1.10"
 SafeTestsets = "0.1"
 StableRNGs = "1"
 Suppressor = "0.2"
-TensorAlgebra = "0.22"
+TensorAlgebra = "0.23"
 TensorKit = "0.17"
 TensorKitSectors = "0.3.9"
 TermInterface = "2"