diff --git a/src/unix/assets/86Box.spec b/src/unix/assets/86Box.spec
index c1b81cdf3..cbefdb89e 100644
--- a/src/unix/assets/86Box.spec
+++ b/src/unix/assets/86Box.spec
@@ -53,9 +53,13 @@ Collection of ROMs for use with 86Box.
 
 %build
 %ifarch i386 x86_64
-%cmake -DRELEASE=on #-DNEW_DYNAREC=on
+  %cmake -DRELEASE=on
 %else
-%cmake -DRELEASE=on -DDYNAREC=off -DNEW_DYNAREC=on
+  %ifarch arm aarch64
+    %cmake -DRELEASE=on -DDYNAREC=off -DNEW_DYNAREC=on
+  %else
+    %cmake -DRELEASE -DDYNAREC=off
+  %endif
 %endif
 %cmake_build