diff --git a/requirements/core_modules.txt b/requirements/core_modules.txt
index 935b3f273..ca139cd03 100644
--- a/requirements/core_modules.txt
+++ b/requirements/core_modules.txt
@@ -4,3 +4,6 @@ neon_enclosure~=1.6
 neon_speech~=4.1,>=4.1.1a4
 neon_gui~=1.2,>=1.2.2
 neon_audio~=1.3,>=1.3.3a14
+
+# Troubleshooting version compat.
+ovos_plugin_common_play==0.0.6a2
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