diff --git a/icecat.spec b/icecat.spec
index 31de585..79d85f8 100644
--- a/icecat.spec
+++ b/icecat.spec
@@ -49,7 +49,7 @@
 %endif
 
 # Use system libicu?
-%if 0%{?fedora} > 27
+%if 0%{?fedora} > 28
 %global system_libicu      1
 %else
 %global system_libicu      0