diff --git a/csharp/README.md b/csharp/README.md
index ce103fb5da..686522e03d 100644
--- a/csharp/README.md
+++ b/csharp/README.md
@@ -20,6 +20,9 @@ The code, samples, tests and nuget package can be built/run using the [dotnet co
 
 ## Release Notes
 
+### 1.13.1
+* Fix nuget package name (back to sbe-tool)
+
 ### 1.13.0
 
 * Many build system improvements
diff --git a/csharp/sbe-dll/sbe-dll.csproj b/csharp/sbe-dll/sbe-dll.csproj
index 2d6e6ae101..97571f1ae3 100644
--- a/csharp/sbe-dll/sbe-dll.csproj
+++ b/csharp/sbe-dll/sbe-dll.csproj
@@ -12,8 +12,8 @@
     <PackageProjectUrl>https://github.com/real-logic/simple-binary-encoding</PackageProjectUrl>
     <RepositoryUrl>https://github.com/real-logic/simple-binary-encoding</RepositoryUrl>
     <PackageTags>SBE;Marshaling;Low;Latency;Simple;Binary;Encoding</PackageTags>
-    <PackageId>sbe-dll</PackageId>
-    <PackageVersion>1.13.0</PackageVersion>
+    <PackageId>sbe-tool</PackageId>
+    <PackageVersion>1.13.1</PackageVersion>
     <Title>Simple Binary Encoding for .NET</Title>
     <Description>This package contains all you need to define SBE messages and generate C# encoders and decoders. See https://github.com/real-logic/simple-binary-encoding for more detailed instructions</Description>
     <RepositoryType>git</RepositoryType>