diff --git a/legacy/ethumb/src/lib/client/Ethumb_Client.h b/legacy/ethumb/src/lib/client/Ethumb_Client.h
index 81d04e1d20..7762480d1e 100644
--- a/legacy/ethumb/src/lib/client/Ethumb_Client.h
+++ b/legacy/ethumb/src/lib/client/Ethumb_Client.h
@@ -19,7 +19,7 @@
 # else
 #  define EAPI __declspec(dllimport)
 #  define GNUC_NULL_TERMINATED
-# endif /* ! EFL_ETHUMB_BUILD */
+# endif /* ! EFL_ETHUMB_CLIENT_BUILD */
 #else
 # ifdef __GNUC__
 #  if __GNUC__ >= 4