diff --git a/configure b/configure
index d1552c2b45..e056b581ff 100755
--- a/configure
+++ b/configure
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.ac Revision: 137677 .
+# From configure.ac Revision: 139145 .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.61 for asterisk 1.4.
 #
@@ -30728,6 +30728,10 @@ fi
 
 if test "x${PBX_ZAPTEL}" = "x1" ; then
 	PBX_DAHDI=1
+	DAHDI_INCLUDE=${ZAPTEL_INCLUDE}
+	DAHDI_LIB=${ZAPTEL_LIB}
+
+
 
 fi
 
diff --git a/configure.ac b/configure.ac
index 6bc07331b5..d73b99d130 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1528,7 +1528,11 @@ AC_SUBST(PBX_DAHDI_TRANSCODE)
 
 if test "x${PBX_ZAPTEL}" = "x1" ; then
 	PBX_DAHDI=1
+	DAHDI_INCLUDE=${ZAPTEL_INCLUDE}
+	DAHDI_LIB=${ZAPTEL_LIB}
 	AC_SUBST(PBX_DAHDI)
+	AC_SUBST(DAHDI_INCLUDE)
+	AC_SUBST(DAHDI_LIB)
 fi
 
 EDITLINE_LIB=""