diff --git a/opa-ff.spec b/opa-ff.spec
index ab0c142..d90ffb3 100644
--- a/opa-ff.spec
+++ b/opa-ff.spec
@@ -32,11 +32,14 @@ Patch2:         0001-Add-shebang-for-exp-files.patch
 BuildRequires:  gcc-c++
 BuildRequires:  ibacm-devel
 BuildRequires:  libexpat-devel
+BuildRequires:  libexpat1
 BuildRequires:  libibmad-devel
 BuildRequires:  libibumad-devel
+BuildRequires:  libibmad5
 BuildRequires:  libibverbs-devel
 BuildRequires:  libopenssl-devel
 BuildRequires:  ncurses-devel
+BuildRequires:  libibverbs1
 BuildRequires:  tcl-devel
 BuildRequires:  zlib-devel