diff --git a/Docs/Whats_New.md b/Docs/Whats_New.md
index 613a4a5c..c50838c4 100644
--- a/Docs/Whats_New.md
+++ b/Docs/Whats_New.md
@@ -32,6 +32,8 @@ Released 2020/04/05
 - Fix issue causing screen captures from swapchain image to deadlock.
 - Fix memory estimates for iOS 13+.
 - Broaden conditions for host read sync for image memory barriers on macOS.
+- Fix the `make install` build command to overwrite the existing framework in the system
+  framework library, and update `README.md` to clarify the instructions for using `make install`. 
 - Update the `README.md` and `MoltenVK_Runtime_UserGuide.md` documents to clarify that 
   **MoltenVK** is not a fully-compliant implementation of *Vulkan*.
 - Support Xcode 11.4.
diff --git a/Makefile b/Makefile
index fec26424..9954182c 100644
--- a/Makefile
+++ b/Makefile
@@ -18,8 +18,9 @@ clean:
 	xcodebuild -quiet -project "$(XCODE_PROJ)" -scheme "$(XCODE_SCHEME_BASE)" clean
 	rm -rf Package
 
-#Likely requires 'sudo make install'
+#Usually requires 'sudo make install'
 .PHONY: install
 install:
-	/bin/cp -a Package/Latest/MoltenVK/macOS/framework/MoltenVK.framework /Library/Frameworks/
+	rm -rf /Library/Frameworks/MoltenVK.framework
+	cp -a Package/Latest/MoltenVK/macOS/framework/MoltenVK.framework /Library/Frameworks/
 
diff --git a/README.md b/README.md
index e9a815cb..a8f4e844 100644
--- a/README.md
+++ b/README.md
@@ -181,16 +181,21 @@ in the **_Release_** configuration from the command line. The following `make` t
 	make clean
 	make install
 
+
+Running `make all` is the same as running both `make macos` and `make ios`. Running `make` with no 
+arguments is the same as running `make all`.
+
 The `install` target will copy the most recently built *macOS* `MoltenVK.framework` into 
 the `/Library/Frameworks` folder of your computer. Since `/Library/Frameworks` is protected, 
-you will generally need to run it as `sudo make install` and enter your password.
+you will generally need to run it as `sudo make install` and enter your password. 
 
-The default `make` command with no arguments is the same as `make all`.
+The `install` target just installs the built framework, it does not first build the framework.
+So you will first need to at least run `make macos`, or use *Xcode* to build the framework as described above.
 
 The `make` targets all require that *Xcode* is installed on your system. 
 
-Building from the command line creates the same `Package` folder structure described above when building
-from within *Xcode*.
+Building from the command line creates the same `Package` folder structure described above when 
+building from within *Xcode*.
 
 
 ### Building Within a Larger External Build Environment