diff --git a/highlight.spec b/highlight.spec
index ce34063..d71abce 100644
--- a/highlight.spec
+++ b/highlight.spec
@@ -50,6 +50,7 @@ chmod +x %{__perl_requires}
 
 %build
 make %{?_smp_mflags} CFLAGS="$RPM_OPT_FLAGS" LDFLAGS=
+rm -rf src/gui-qt/moc*
 make gui %{?_smp_mflags} CFLAGS="$RPM_OPT_FLAGS"  \
                          QMAKE="qmake-qt4" \
                          LDFLAGS=