diff --git a/xfdesktop.spec b/xfdesktop.spec
index 35e9fc6..feb8754 100644
--- a/xfdesktop.spec
+++ b/xfdesktop.spec
@@ -40,7 +40,7 @@ This package includes a desktop manager for the Xfce Desktop Environment.
 %setup -q
 
 # change default background for Fedora
-%if 0%{fedora} >= 37
+%if 0%{?fedora} >= 37
 sed -i 's|/backgrounds/xfce/xfce-verticals.png|/backgrounds/images/default.webp|' common/xfdesktop-common.h
 %else
 sed -i 's|/backgrounds/xfce/xfce-verticals.png|/backgrounds/images/default.png|' common/xfdesktop-common.h