diff --git a/apex/apex.go b/apex/apex.go
index de18e5c..5a5c02f 100644
--- a/apex/apex.go
+++ b/apex/apex.go
@@ -2000,7 +2000,7 @@
 		if externalDep || to.AvailableFor(apexName) || whitelistedApexAvailable(apexName, to) {
 			return
 		}
-		ctx.ModuleErrorf("requires %q that is not available for the APEX.", to.Name())
+		ctx.ModuleErrorf("%q requires %q that is not available for the APEX.", from.Name(), to.Name())
 	})
 }