diff --git a/.gitattributes b/.gitattributes
index 54522ef5ec..a47754d06b 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -12,4 +12,4 @@
 *.jpg           binary
 *.jpeg          binary
 *.png           binary
-p2p/src/main/resources/*XMR_MAINNET filter=lfs diff=lfs merge=lfs -text
+p2p/src/main/resources/*XMR_TESTNET filter=lfs diff=lfs merge=lfs -text
diff --git a/build.gradle b/build.gradle
index 049bc350aa..3ca4709805 100644
--- a/build.gradle
+++ b/build.gradle
@@ -297,7 +297,7 @@ configure(project(':p2p')) {
         // If they have not, e.g. because Git LFS is not installed, they will be text files
         // containing a sha256 hash of the remote object, indicating we should stop the
         // build and inform the user how to fix the problem.
-        if (file('src/main/resources/AccountAgeWitnessStore_XMR_MAINNET_placeholder').text.contains("oid sha256:"))
+        if (file('src/main/resources/AccountAgeWitnessStore_XMR_TESTNET_placeholder').text.contains("oid sha256:"))
             throw new GradleException("p2p data store files have not been synchronized. " +
                 "To fix this, ensure you have Git LFS installed and run `git lfs pull`. " +
                 "See docs/build.md for more information.")
diff --git a/p2p/src/main/resources/AccountAgeWitnessStore_XMR_MAINNET_placeholder b/p2p/src/main/resources/AccountAgeWitnessStore_XMR_TESTNET_placeholder
similarity index 100%
rename from p2p/src/main/resources/AccountAgeWitnessStore_XMR_MAINNET_placeholder
rename to p2p/src/main/resources/AccountAgeWitnessStore_XMR_TESTNET_placeholder