diff --git a/doc/modules_patterns.dox b/doc/modules_patterns.dox
index 996bf22..b73a41f 100644
--- a/doc/modules_patterns.dox
+++ b/doc/modules_patterns.dox
@@ -10,5 +10,9 @@
 @fn int ENgetpatternlen (int index, int *len)
 @fn int ENgetpatternvalue (int index, int period, EN_API_FLOAT_TYPE *value)
 @fn int ENgetaveragepatternvalue (int index, EN_API_FLOAT_TYPE *value)
+@fn int ENgetdemandpattern(int nodeIndex, int demandIndex, int *pattIndex)
+@fn int ENaddpattern(char *id)
+@fn int ENsetpattern(int index, EN_API_FLOAT_TYPE *f, int len)
+@fn int ENsetpatternvalue(int index, int period, EN_API_FLOAT_TYPE value)
 @}
 */