diff --git a/components/sqldb/registersqldb.pas b/components/sqldb/registersqldb.pas
index 0ec49314c0..572d1ab3b4 100644
--- a/components/sqldb/registersqldb.pas
+++ b/components/sqldb/registersqldb.pas
@@ -66,9 +66,10 @@ unit registersqldb;
 {$DEFINE HASMYSQL56CONNECTION}
 {$ENDIF}
 
-{$IFNDEF Solaris}
+{ IFNDEF Solaris}
+// Reflects missing fcl-db support around FPC 2.6.1.
 {$DEFINE HASIBCONNECTION}
-{$ENDIF}
+{ ENDIF}
 
 interface