diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9d60b089..2aac8632 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -29,8 +29,8 @@ if (WITH_AVX)
         set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /Ox /arch:AVX2")
         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /Ox /arch:AVX2")
     else ()
-        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O3 -march=native -mtune=native -mavx -mavx2")
-        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O3 -march=native -mtune=native -mavx -mavx2")
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O3 -mavx -mavx2")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O3 -mavx -mavx2")
     endif ()
 endif ()
 
diff --git a/README.md b/README.md
index 0e7db100..74f7d4a0 100644
--- a/README.md
+++ b/README.md
@@ -206,22 +206,23 @@ External dependencies are vendored via [git-subrepo](https://github.com/ingydotn
 Improvements are welcomed! Though if you want to contribute anything sizeable - open an issue first.
 
 ### Compiling
+Note: Alter march/mtune flags as appropriate for the target CPU where the plugin will run. If building for multiple CPU targets, such as packaging or building for your studio/home/friends, do not set these at all.
 
 Compiling for x64:
 ```sh
-cmake -Bbuild-x64 -H. -GNinja -DCMAKE_BUILD_TYPE=Release
+cmake -D CMAKE_CXX_FLAGS=-march=native -mtune=native -D CMAKE_C_FLAGS=-march=native -mtune=native -Bbuild-x64 -H. -GNinja -DCMAKE_BUILD_TYPE=Release
 ninja -C build-x64
 ```
 
 Compiling for x32:
 ```sh
-cmake -D CMAKE_CXX_FLAGS=-m32 -D CMAKE_C_FLAGS=-m32 -Bbuild-x32 -H. -GNinja -DCMAKE_BUILD_TYPE=Release
+cmake -D CMAKE_CXX_FLAGS=-march=native -mtune=native -D CMAKE_C_FLAGS=-march=native -mtune=native -D -m32 -Bbuild-x32 -H. -GNinja -DCMAKE_BUILD_TYPE=Release
 ninja -C build-x32
 ```
 
 Cross-compiling for Windows x64 (MinGW builds are failing at the moment due to certain incompatibilities in JUCE):
 ```sh
-cmake -Bbuild-mingw64 -H. -GNinja -DCMAKE_TOOLCHAIN_FILE=toolchains/toolchain-mingw64.cmake -DCMAKE_BUILD_TYPE=Release
+cmake -D CMAKE_CXX_FLAGS=-march=native -mtune=native -D CMAKE_C_FLAGS=-march=native -mtune=native -Bbuild-mingw64 -H. -GNinja -DCMAKE_TOOLCHAIN_FILE=toolchains/toolchain-mingw64.cmake -DCMAKE_BUILD_TYPE=Release
 ninja -C build-mingw64
 ```
 
diff --git a/src/juce_plugin/CMakeLists.txt b/src/juce_plugin/CMakeLists.txt
index 94dbdc7c..e1a1bb48 100644
--- a/src/juce_plugin/CMakeLists.txt
+++ b/src/juce_plugin/CMakeLists.txt
@@ -42,7 +42,7 @@ function(compile_plugins formats suffix default_channels)
             PLUGIN_CODE Rnn1               # A unique four-character plugin id with at least one upper-case character
             FORMATS "${formats}"
             PRODUCT_NAME "rnnoise${suffix}"
-            LV2URI "https://github.com/werman/noise-suppression-for-voice"
+            LV2URI "https://github.com/werman/noise-suppression-for-voice#${default_channels}ch"
             VST_COPY_DIR "${CMAKE_LIBRARY_OUTPUT_DIRECTORY}/vst"
             VST3_COPY_DIR "${CMAKE_LIBRARY_OUTPUT_DIRECTORY}"
             AU_COPY_DIR "${CMAKE_LIBRARY_OUTPUT_DIRECTORY}"
@@ -135,4 +135,4 @@ endif ()
 
 if (FORMATS)
     compile_plugins("${FORMATS}" "" 1)
-endif ()
\ No newline at end of file
+endif ()