diff --git a/php-fpm/Dockerfile b/php-fpm/Dockerfile
index 0980f23..eb81748 100644
--- a/php-fpm/Dockerfile
+++ b/php-fpm/Dockerfile
@@ -492,7 +492,7 @@ ARG INSTALL_XLSWRITER=false
 RUN set -eux; \
     if [ ${INSTALL_XLSWRITER} = true ]; then \
       # Install Php xlswriter Extension \
-      if [ $(php -r "echo PHP_MAJOR_VERSION;") > "5" ]; then \
+      if [ $(php -r "echo PHP_MAJOR_VERSION;") != "5" ]; then \
           pecl install xlswriter  &&\
           docker-php-ext-enable xlswriter &&\
           php -m | grep -q 'xlswriter'; \
diff --git a/php-worker/Dockerfile b/php-worker/Dockerfile
index 39c4429..7414459 100644
--- a/php-worker/Dockerfile
+++ b/php-worker/Dockerfile
@@ -372,7 +372,7 @@ ARG INSTALL_XLSWRITER=false
 RUN set -eux; \
     if [ ${INSTALL_XLSWRITER} = true ]; then \
       # Install Php xlswriter Extension \
-      if   [ $(php -r "echo PHP_MAJOR_VERSION;") > "5" ]; then \
+      if   [ $(php -r "echo PHP_MAJOR_VERSION;") != "5" ]; then \
           pecl install xlswriter && \
           docker-php-ext-enable xlswriter && \
           php -m | grep -q 'xlswriter'; \
diff --git a/workspace/Dockerfile b/workspace/Dockerfile
index 3c09483..3636402 100644
--- a/workspace/Dockerfile
+++ b/workspace/Dockerfile
@@ -567,7 +567,7 @@ ARG INSTALL_XLSWRITER=false
 RUN set -eux; \
     if [ ${INSTALL_XLSWRITER} = true ]; then \
       # Install Php xlswriter Extension
-      if [ $(php -r "echo PHP_MAJOR_VERSION;") > "5" ]; then \
+      if [ $(php -r "echo PHP_MAJOR_VERSION;") != "5" ]; then \
         echo '' | pecl -q install xlswriter && \
         echo "extension=xlswriter.so" >> /etc/php/${LARADOCK_PHP_VERSION}/mods-available/xlswriter.ini && \
         ln -s /etc/php/${LARADOCK_PHP_VERSION}/mods-available/xlswriter.ini /etc/php/${LARADOCK_PHP_VERSION}/cli/conf.d/20-xlswriter.ini; \