diff --git a/configure.ac b/configure.ac
index 8f3c01d..3117e13 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1383,6 +1383,17 @@
 	fi
 fi
 
+if test "${WIN32}" == "yes"; then
+	AC_CHECK_DECLS(
+		[PATHCCH_ENSURE_TRAILING_SLASH],
+		[AC_DEFINE([HAVE_PATHCCH_ENSURE_TRAILING_SLASH], [1], [PATHCCH_ENSURE_TRAILING_SLASH is defined])],
+		,
+		[[
+			#include <pathcch.h>
+		]]
+	)
+fi
+
 # When testing a compiler option, we add -Werror to force
 # an error when the option is unsupported. This is not
 # required for gcc, but some compilers such as clang need it.
diff --git a/src/openvpnserv/Makefile.am b/src/openvpnserv/Makefile.am
index a27fbbf..f45d770 100644
--- a/src/openvpnserv/Makefile.am
+++ b/src/openvpnserv/Makefile.am
@@ -27,7 +27,7 @@
 	-D_WIN32_WINNT=_WIN32_WINNT_VISTA
 openvpnserv_LDADD = \
 	-ladvapi32 -luserenv -liphlpapi -lfwpuclnt -lrpcrt4 \
-	-lshlwapi -lnetapi32 -lws2_32 -lntdll -lole32
+	-lshlwapi -lnetapi32 -lws2_32 -lntdll -lole32 -lpathcch
 noinst_DATA = \
 	MSG00409.bin eventmsg.h eventmsg.rc openvpnservmsg.dll
 BUILT_SOURCES = \