diff --git a/jna.spec b/jna.spec
index 06d1474..1f2ada5 100644
--- a/jna.spec
+++ b/jna.spec
@@ -35,6 +35,8 @@ Patch5:         0006-Remove-Werror.patch
 
 Patch6:         0007-Support-openjdk-17.patch
 
+ExclusiveArch:  %{java_arches}
+
 # We manually require libffi because find-requires doesn't work
 # inside jars.
 Requires:       libffi