diff --git a/vulkan-validation-layers.spec b/vulkan-validation-layers.spec
index c97ddd3..0b3ae50 100644
--- a/vulkan-validation-layers.spec
+++ b/vulkan-validation-layers.spec
@@ -35,8 +35,10 @@ Vulkan validation layers
 
 %build
 # Decrease debuginfo verbosity to reduce memory consumption even more
+%ifarch %{ix86}
 %global optflags %(echo %{optflags} | sed 's/-g /-g1 /')
 %global optflags %(echo %{optflags} | sed 's/-O2 /-O1 /')
+%endif
 
 %cmake -DCMAKE_BUILD_TYPE=Release \
        -DBUILD_WERROR=OFF \