diff --git a/xmvn-generator.spec b/xmvn-generator.spec
index f805f72..4cd3e35 100644
--- a/xmvn-generator.spec
+++ b/xmvn-generator.spec
@@ -36,7 +36,13 @@ from Lua.
 %mvn_file : %{name}
 
 %build
+# Tests fail on arches other than aarch64 and x86_64 due to missing
+# FMA support in OpenJDK.
+%ifarch aarch64 x86_64
 %mvn_build -j
+%else
+%mvn_build -f -j
+%endif
 
 %install
 %mvn_install