diff --git a/source/numerics.tex b/source/numerics.tex
index 36f4bc1b86..3b71c0a686 100644
--- a/source/numerics.tex
+++ b/source/numerics.tex
@@ -14994,7 +14994,7 @@
 For the overloads without an \tcode{ExecutionPolicy} argument,
 equivalent to:
 \begin{codeblock}
-matrix_rank_1_update(x, conjugated(y), A);
+matrix_rank_1_update(x, conjugated(y), E, A);
 \end{codeblock}
 \item
 otherwise, equivalent to:
@@ -15150,11 +15150,14 @@
 
 \indexlibraryglobal{hermitian_matrix_rank_1_update}%
 \begin{itemdecl}
-template<@\exposconcept{scalar}@ Scalar, @\exposconcept{possibly-packed-out-matrix}@ OutMat, class Triangle>
-  void hermitian_matrix_rank_1_update(InVec x, OutMat A, Triangle t);
+template<@\exposconcept{scalar}@ Scalar, @\exposconcept{in-vector}@ InVec, @\exposconcept{in-matrix}@ InMat, @\exposconcept{possibly-packed-out-matrix}@ OutMat,
+         class Triangle>
+  void hermitian_matrix_rank_1_update(Scalar alpha, InVec x, InMat E, OutMat A, Triangle t);
 template<class ExecutionPolicy,
-         @\exposconcept{scalar}@ Scalar, @\exposconcept{possibly-packed-out-matrix}@ OutMat, class Triangle>
-  void hermitian_matrix_rank_1_update(ExecutionPolicy&& exec, InVec x, OutMat A, Triangle t);
+         @\exposconcept{scalar}@ Scalar, @\exposconcept{in-vector}@ InVec, @\exposconcept{in-matrix}@ InMat, @\exposconcept{possibly-packed-out-matrix}@ OutMat,
+         class Triangle>
+  void hermitian_matrix_rank_1_update(ExecutionPolicy&& exec,
+                                      Scalar alpha, InVec x, InMat E, OutMat A, Triangle t);
 \end{itemdecl}
 
 \begin{itemdescr}