diff --git a/CHANGELOG.md b/CHANGELOG.md
index f97ba8d32..6afc5fc35 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,7 @@
 
 #### Bug fixes
 
+* Fix RHEL 7 & 8 based distros to work around /tmp execution issues (#155)
 * Fix bare variables in conditionals (deprecation warnings with Ansible 2.8+) (#204)
 * Fix boolean values when checking array (#207)
 * Fix regression forbidding installation of rubies (#209, fixed via #207)
diff --git a/tasks/rvm.yml b/tasks/rvm.yml
index b4b01cede..b75ec4471 100644
--- a/tasks/rvm.yml
+++ b/tasks/rvm.yml
@@ -44,7 +44,7 @@
 
 - name: Install rvm
   shell: >
-    {{ rvm1_temp_download_path }}/rvm-installer.sh {{ rvm1_rvm_version }}
+    /usr/bin/env bash {{ rvm1_temp_download_path }}/rvm-installer.sh {{ rvm1_rvm_version }}
     --path {{ rvm1_install_path }} {{ rvm1_install_flags }}
   when: not rvm_binary.stat.exists