diff --git a/photon-lib/build.gradle b/photon-lib/build.gradle
index 2592e2d006..9858e157d3 100644
--- a/photon-lib/build.gradle
+++ b/photon-lib/build.gradle
@@ -105,6 +105,7 @@ cppHeadersZip {
 
 cppHeadersZip.dependsOn writeCurrentVersion
 
+// Building photon-lib requires photon-targeting to generate its proto files. This technically shouldn't be required but is needed for it to build.
 model {
     components {
         all {