diff --git a/Dockerfile b/Dockerfile
index 99e26ba..679fa36 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -44,7 +44,7 @@ RUN groupadd --gid ${RUN_GID} ${RUN_GROUP} \
     && chown -R ${RUN_USER}:${RUN_GROUP}            ${CONFLUENCE_HOME} \
     \
     && sed -i -e 's/-Xms\([0-9]\+[kmg]\) -Xmx\([0-9]\+[kmg]\)/-Xms\${JVM_MINIMUM_MEMORY:=\1} -Xmx\${JVM_MAXIMUM_MEMORY:=\2} \${JVM_SUPPORT_RECOMMENDED_ARGS} -Dconfluence.home=\${CONFLUENCE_HOME}/g' ${CONFLUENCE_INSTALL_DIR}/bin/setenv.sh \
-    && sed -i -e 's/\(-XX:ReservedCodeCacheSize=)\([0-9]\+[kmg]\)/\1${JVM_RESERVED_CODE_CACHE_SIZE:=\2}/g' ${CONFLUENCE_INSTALL_DIR}/bin/setenv.sh
+    && sed -i -e 's/\(-XX:ReservedCodeCacheSize=\)\([0-9]\+[kmg]\)/\1${JVM_RESERVED_CODE_CACHE_SIZE:=\2}/g' ${CONFLUENCE_INSTALL_DIR}/bin/setenv.sh
 
 VOLUME ["${CONFLUENCE_HOME}"] # Must be declared after setting perms