diff --git a/ChangeLog b/ChangeLog
index f36d54e97..ec4cfa0a7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 2011-10-13  Marcus Brinkmann  <marcus@g10code.com>
 
+	* configure.ac: Fix npth version check.
+	* m4/npth.m4: Fix version check.
+
 	* configure.ac: Don't check for PTH but for NPTH.
 	(AH_BOTTOM): Remove PTH_SYSCALL_SOFT.
 	(have_pth): Rename to ...
diff --git a/configure.ac b/configure.ac
index 26995ce74..ebf3515b8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -52,7 +52,7 @@ NEED_KSBA_API=1
 NEED_KSBA_VERSION=1.2.0
 
 NEED_NPTH_API=1
-NEED_NPTH_VERSION=0.0.1
+NEED_NPTH_VERSION=0.0
 
 
 PACKAGE=$PACKAGE_NAME