diff --git a/qgis.spec b/qgis.spec
index 29f1587..18e0ace 100644
--- a/qgis.spec
+++ b/qgis.spec
@@ -68,7 +68,10 @@ BuildRequires:  libspatialite-devel
 BuildRequires:  postgresql-devel
 BuildRequires:  proj-devel
 BuildRequires:  PyQt4-devel
+# PyQwt doesn't support qwt6, so just turn it off for now on RHEL
+%if 0%{?fedora}
 BuildRequires:  PyQwt-devel
+%endif
 BuildRequires:  python2-devel
 BuildRequires:  qextserialport-devel
 BuildRequires:  qscintilla-devel