diff --git a/Builds/linux/README.md b/Builds/linux/README.md
index a07dcc5eb..0afb56aa7 100644
--- a/Builds/linux/README.md
+++ b/Builds/linux/README.md
@@ -108,10 +108,11 @@ cmake -Dtarget=gcc.debug.unity ..
 ```
 
 The target variable can be adjusted as needed for `gcc` vs `clang`, `debug` vs.
-`release` and `unity` vs. `nounity` builds. `unity` builds are typically faster 
-to compile but run the risk of ODR violations given that multiple compilation 
-units are merged together at compile time. `nounity` builds will take longer to
-compile but align more closely with language standards. 
+`release` and `unity` vs. `nounity` builds. `unity` builds are faster to
+compile since they combine multiple sources into a single compiliation unit.
+`nounity` builds can be helpful for detecting include omissions or for finding
+other build-related issues, but aren't generally needed for testing and
+running.
 
 Once you have generated the build system, you can run the build via cmake:
 
diff --git a/Builds/macos/README.md b/Builds/macos/README.md
index c17679b27..2e83b3c4f 100644
--- a/Builds/macos/README.md
+++ b/Builds/macos/README.md
@@ -151,11 +151,12 @@ or
 cmake -G "Ninja" -Dtarget=clang.debug.unity ..
 ```
 
-The target variable can be adjusted as needed for `debug` vs. `release` and
-`unity` vs. `nounity` builds. `unity` builds are typically faster to compile
-but run the risk of ODR violations given that multiple compilation units are
-merged together at compile time. `nounity` builds will take longer to compile
-but align more closely with language standards. 
+The target variable can be adjusted as needed for `gcc` vs `clang`, `debug` vs.
+`release` and `unity` vs. `nounity` builds. `unity` builds are faster to
+compile since they combine multiple sources into a single compiliation unit.
+`nounity` builds can be helpful for detecting include omissions or for finding
+other build-related issues, but aren't generally needed for testing and
+running.
 
 Once you have generated the build system, you can run the build via cmake: