diff --git a/src/interfaces/ecpg/test/compat_informix/describe.pgc b/src/interfaces/ecpg/test/compat_informix/describe.pgc
index 1836ac3843d..6fcccc6ab4d 100644
--- a/src/interfaces/ecpg/test/compat_informix/describe.pgc
+++ b/src/interfaces/ecpg/test/compat_informix/describe.pgc
@@ -150,7 +150,7 @@ exec sql end declare section;
 	exec sql describe st_id2 using descriptor sqlda2;
 	exec sql describe st_id2 into sqlda3;
 
-	if (sqlda1 == NULL || sqlda1 == NULL || sqlda2 == NULL)
+	if (sqlda1 == NULL || sqlda2 == NULL || sqlda3 == NULL)
 		exit(1);
 
 	strcpy(msg, "get descriptor");
diff --git a/src/interfaces/ecpg/test/expected/compat_informix-describe.c b/src/interfaces/ecpg/test/expected/compat_informix-describe.c
index 5951ae6c82d..9eb176ef1d5 100644
--- a/src/interfaces/ecpg/test/expected/compat_informix-describe.c
+++ b/src/interfaces/ecpg/test/expected/compat_informix-describe.c
@@ -362,7 +362,7 @@ if (sqlca.sqlcode < 0) exit (1);}
 #line 151 "describe.pgc"
 
 
-	if (sqlda1 == NULL || sqlda1 == NULL || sqlda2 == NULL)
+	if (sqlda1 == NULL || sqlda2 == NULL || sqlda3 == NULL)
 		exit(1);
 
 	strcpy(msg, "get descriptor");
diff --git a/src/interfaces/ecpg/test/expected/sql-describe.c b/src/interfaces/ecpg/test/expected/sql-describe.c
index 356f5870e8c..d0e39e93565 100644
--- a/src/interfaces/ecpg/test/expected/sql-describe.c
+++ b/src/interfaces/ecpg/test/expected/sql-describe.c
@@ -360,7 +360,7 @@ if (sqlca.sqlcode < 0) exit (1);}
 #line 151 "describe.pgc"
 
 
-	if (sqlda1 == NULL || sqlda1 == NULL || sqlda2 == NULL)
+	if (sqlda1 == NULL || sqlda2 == NULL || sqlda3 == NULL)
 		exit(1);
 
 	strcpy(msg, "get descriptor");
diff --git a/src/interfaces/ecpg/test/sql/describe.pgc b/src/interfaces/ecpg/test/sql/describe.pgc
index cd52c8220be..b95ab351bd0 100644
--- a/src/interfaces/ecpg/test/sql/describe.pgc
+++ b/src/interfaces/ecpg/test/sql/describe.pgc
@@ -150,7 +150,7 @@ exec sql end declare section;
 	exec sql describe st_id2 using descriptor sqlda2;
 	exec sql describe st_id2 into sqlda3;
 
-	if (sqlda1 == NULL || sqlda1 == NULL || sqlda2 == NULL)
+	if (sqlda1 == NULL || sqlda2 == NULL || sqlda3 == NULL)
 		exit(1);
 
 	strcpy(msg, "get descriptor");