diff --git a/0ad.changes b/0ad.changes
index 5cb6dd0..6f314ef 100644
--- a/0ad.changes
+++ b/0ad.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon Apr 26 12:33:03 UTC 2021 - Guillaume GARDET <guillaume.gardet@opensuse.org>
+
+- Enable nvidia-texture-tools only on supported archs
+
 -------------------------------------------------------------------
 Fri Apr  9 22:29:43 UTC 2021 - Ferdinand Thiessen <rpm@fthiessen.de>
 
diff --git a/0ad.spec b/0ad.spec
index 0f470e1..72d81d8 100644
--- a/0ad.spec
+++ b/0ad.spec
@@ -15,8 +15,12 @@
 # Please submit bugfixes or comments via https://bugs.opensuse.org/
 #
 
-
+# Enable NVTT only on arch supported by nvidia-texture-tools
+%ifarch %{ix86} x86_64 ppc
 %bcond_without system_nvtt
+%else
+%bcond_with system_nvtt
+%endif
 %if 0%{?suse_version} >= 1550
 %bcond_without system_mozjs
 %else