diff --git a/filter/idv_doxyfilter_sv.pl b/filter/idv_doxyfilter_sv.pl
index a8235af..ff92480 100755
--- a/filter/idv_doxyfilter_sv.pl
+++ b/filter/idv_doxyfilter_sv.pl
@@ -965,13 +965,13 @@
    if (/typedef enum/) {
       if (/\benum\b\s+{/) {}
       else {
-         s/\benum\b(.*?){/enum {/;
+         s/\benum\b(.*?)\{/enum {/;
       }
    }
    else {
       if (/\benum\b\s+{/) {}
       else {
-         s/\benum\b(.*?){/enum {/;
+         s/\benum\b(.*?)\{/enum {/;
       }
    }