diff --git a/_constraints b/_constraints
new file mode 100644
index 0000000..d64b3d5
--- /dev/null
+++ b/_constraints
@@ -0,0 +1,23 @@
+
+
+
+
+ ppc64
+
+
+
+ 6
+
+
+
+
+
+ ppc64
+
+
+
+ 4
+
+
+
+
diff --git a/assimp.changes b/assimp.changes
index 69e946e..89cec90 100644
--- a/assimp.changes
+++ b/assimp.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon Sep 21 17:23:21 UTC 2020 - Christophe Giboudeaux
+
+- Add a _constraints file for ppc64/ppc64le builds.
+
-------------------------------------------------------------------
Thu Sep 17 21:04:34 UTC 2020 - Christophe Giboudeaux