1 files changed, 1 insertions, 2 deletions
diff --git a/src/analysis/scan/grammar.y b/src/analysis/scan/grammar.y
index 19a4257..9c3b08b 100644
--- a/src/analysis/scan/grammar.y
+++ b/src/analysis/scan/grammar.y
@@ -301,8 +301,7 @@ string_decl : IDENTIFIER ASSIGN PLAIN_STRING
             }
             ;
 
-      condition : /* empty */
-                | CONDITION COLON cexpression
+      condition : CONDITION COLON cexpression
                 {
                     g_scan_rule_set_match_condition(*built_rule, $3);
                     g_object_unref(G_OBJECT($3));