diff --git a/acinclude.m4 b/acinclude.m4
index 135a445..750d283 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -606,7 +606,7 @@ AC_DEFUN([KDE_SUBST_PROGRAMS],
             KDE_FIND_PATH(dcopidlng, DCOPIDLNG, [$kde_default_bindirs], [KDE_MISSING_PROG_ERROR(dcopidlng)])
         fi
         if test -n "$trinity3ornewer"; then
-            KDE_FIND_PATH(makekdewidgets, MAKEKDEWIDGETS, [$kde_default_bindirs], [KDE_MISSING_PROG_ERROR(makekdewidgets)])
+            KDE_FIND_PATH(maketdewidgets, MAKEKDEWIDGETS, [$kde_default_bindirs], [KDE_MISSING_PROG_ERROR(maketdewidgets)])
             AC_SUBST(MAKEKDEWIDGETS)
         fi
         KDE_FIND_PATH(xmllint, XMLLINT, [${prefix}/bin ${exec_prefix}/bin], [XMLLINT=""])