diff --git a/colors/xfstests.py b/colors/xfstests.py
index f2311b8..648724a 100644
--- a/colors/xfstests.py
+++ b/colors/xfstests.py
@@ -72,7 +72,7 @@ for line in sys.stdin:
     if line == "\n":
         print_config()
     elif re.match("^[A-Z_]+[ ]+-- .*?\n", line):
-        if match := re.match("(^PLATFORM(.*?)PREEMPT)(.*?\n)", line):
+        if match := re.match("(^PLATFORM(.*?)PREEMPT.*?) (.*?\n)", line):
             add_config(match.group(1))
             line = f"COMPILED -- {match.group(3)}"
         add_config(line)