diff --git a/src/interfaces/ecpg/test/compat_oracle/char_array.pgc b/src/interfaces/ecpg/test/compat_oracle/char_array.pgc
index 5b5d0bb..8c33b18 100644
--- a/src/interfaces/ecpg/test/compat_oracle/char_array.pgc
+++ b/src/interfaces/ecpg/test/compat_oracle/char_array.pgc
@@ -51,7 +51,7 @@ int main() {
     printf("\"%s\": \"%s\"  %d\n", bigstr, shortstr, shstr_ind);
   }
 
-  EXEC SQL close cstr;
+  EXEC SQL CLOSE C; 
   EXEC SQL DROP TABLE strdbase;
 
   printf("\nGOOD-BYE!!\n\n");