--- configure.ac
+++ configure.ac
@@ -44,9 +44,9 @@
 	esac],[lcms=true])
 
 if test x$lcms = xtrue; then
-	PKG_CHECK_MODULES([LCMS2],[lcms2],[
-		CPPFLAGS="$CPPFLAGS $LCMS2_CFLAGS -DUSE_LCMS2"
-		LDFLAGS="$LDFLAGS $LCMS2_LIBS"
+	PKG_CHECK_MODULES([LCMS],[lcms2],[
+		CPPFLAGS="$CPPFLAGS $LCMS_CFLAGS -DUSE_LCMS2"
+		LDFLAGS="$LDFLAGS $LCMS_LIBS"
 	        AC_SUBST([PACKAGE_REQUIRES],[lcms2])
 	],[
 	PKG_CHECK_MODULES([LCMS],[lcms],[