diff --git a/PC/config.c b/PC/config.c
index 8df3f5f..9b71977 100644
--- a/PC/config.c
+++ b/PC/config.c
@@ -61,6 +61,7 @@
 extern void initthread();
 extern void initcStringIO();
 extern void initcPickle();
+extern void initpcre();
 #ifdef WIN32
 extern void initmsvcrt();
 #endif
@@ -103,6 +104,7 @@
 #endif
         {"cStringIO", initcStringIO},
         {"cPickle", initcPickle},
+        {"pcre", initpcre},
 #ifdef WIN32
 	{"msvcrt", initmsvcrt},
 #endif