diff --git a/openmpi.spec b/openmpi.spec
index d829e62..d7ca18b 100644
--- a/openmpi.spec
+++ b/openmpi.spec
@@ -60,8 +60,10 @@ BuildRequires:		python2-devel
 BuildRequires:		python3-devel
 %ifarch x86_64
 BuildRequires:          infinipath-psm-devel
+%if 0%{?fedora} >= 25
 BuildRequires:          libpsm2-devel
 %endif
+%endif
 BuildRequires:		libtool-ltdl-devel
 BuildRequires:		torque-devel
 BuildRequires:		zlib-devel