diff --git a/cmake_targets/tools/build_helper b/cmake_targets/tools/build_helper
index a8284313ca..3f4a4f17ad 100755
--- a/cmake_targets/tools/build_helper
+++ b/cmake_targets/tools/build_helper
@@ -312,7 +312,6 @@ check_install_oai_software() {
 	libidn11-dev \
 	libmysqlclient-dev  \
 	liboctave-dev \
-	libpgm-5.1 \
 	libpgm-dev \
 	libpython2.7-dev \
 	libsctp1  \