diff --git a/openmpi.spec b/openmpi.spec
index 3b1a86f..879f75d 100644
--- a/openmpi.spec
+++ b/openmpi.spec
@@ -76,6 +76,11 @@ BuildRequires:		torque-devel
 BuildRequires:		zlib-devel
 BuildRequires:		rpm-mpi-hooks
 
+BuildRequires:		automake
+BuildRequires:		autoconf
+BuildRequires:		libtool
+BuildRequires:		gettext
+
 Provides:		mpi
 Requires:		environment(modules)
 # openmpi currently requires ssh to run
@@ -159,6 +164,8 @@ OpenMPI support for Python 3.
 
 %patch1 -p1 -b .riscv64~
 
+autoreconf -fiv
+
 # Update config.* scripts to get RISC-V (riscv64) support
 for f in $(find . -name config.guess); do
 	cp -v -f /usr/lib/rpm/redhat/config.guess "$f"