diff --git a/images/awx-ee/execution-environment.yml b/images/awx-ee/execution-environment.yml
index 27c3dcfa..70acb807 100644
--- a/images/awx-ee/execution-environment.yml
+++ b/images/awx-ee/execution-environment.yml
@@ -19,9 +19,9 @@ additional_build_steps:
   append_base: []
 
   prepend_final:
-    - LABEL maintainer=Digital Transformation
-    - LABEL org.opencontainers.image.authors=Digital Transformation
-    - LABEL org.opencontainers.image.title=SDP AWX Execution Environment image.
+    - LABEL maintainer="Digital Transformation"
+    - LABEL org.opencontainers.image.authors="Digital Transformation"
+    - LABEL org.opencontainers.image.title="SDP AWX Execution Environment image."
     - LABEL org.opencontainers.image.description="Provides an AWX execution environment image optimised for use with SDP. Built with ansible-builder."
     - LABEL org.opencontainers.image.source="https://github.com/dpc-sdp/bay/blob/6.x/images/awx-ee/"
     - ARG LAGOON_CLI_VERSION=v0.15.4