diff --git a/libpsm2.spec b/libpsm2.spec
index 715fec2..b7b387c 100644
--- a/libpsm2.spec
+++ b/libpsm2.spec
@@ -32,6 +32,7 @@ Source:         %{name}-%{version}.tar.gz
 Source1:        libpsm2.changelog
 Patch2:         libpsm2-use_RPM_OPT_FLAGS.patch
 Patch3:		libpsm2-use-exported-variable-for-version-and-release.patch
+Patch4:         libpsm2-include-ioctl_h.patch
 BuildRequires:  libuuid-devel
 BuildRequires:  pkg-config
 BuildRequires:  udev
@@ -82,6 +83,7 @@ Support for MPIs linked with PSM versions < 2
 %setup -q -n %{name}-%{version}
 %patch2
 %patch3 -p1
+%patch4 -p1
 
 cp %{S:1} ChangeLog