diff --git a/src/interfaces/ecpg/include/datetime.h b/src/interfaces/ecpg/include/datetime.h
index e7d6d21..c4161a9 100644
--- a/src/interfaces/ecpg/include/datetime.h
+++ b/src/interfaces/ecpg/include/datetime.h
@@ -5,8 +5,8 @@
 
 #include <ecpg_informix.h>
 
-#ifndef _ECPGLIB_H				/* source created by ecpg which defines these
-								 * symbols */
+/* source created by ecpg which defines these symbols */ 
+#ifndef _ECPGLIB_H
 typedef timestamp dtime_t;
 typedef interval intrvl_t;
 #endif   /* ndef _ECPGLIB_H */
diff --git a/src/interfaces/ecpg/include/decimal.h b/src/interfaces/ecpg/include/decimal.h
index 7efed47..8b44998 100644
--- a/src/interfaces/ecpg/include/decimal.h
+++ b/src/interfaces/ecpg/include/decimal.h
@@ -5,8 +5,8 @@
 
 #include <ecpg_informix.h>
 
-#ifndef _ECPGLIB_H				/* source created by ecpg which defines this
-								 * symbol */
+/* source created by ecpg which defines this */ 
+#ifndef _ECPGLIB_H
 typedef decimal dec_t;
 #endif   /* ndef _ECPGLIB_H */