diff --git a/php/8.3-ubuntu-apache/Dockerfile b/php/8.3-ubuntu-apache/Dockerfile
index 64c67532a0d26edd94c42d3ac29b26e13223e078..22a15e3964f8e5872c5a8a033e3efaf711e53935 100644
--- a/php/8.3-ubuntu-apache/Dockerfile
+++ b/php/8.3-ubuntu-apache/Dockerfile
@@ -115,14 +115,13 @@ RUN set -xe &&\
             --enable-opcache \
             --with-apxs2 \
             --disable-cgi \
-            --disable-phpdbg \
            &&\
     make -j "$(nproc)" &&\
     make install &&\
     cd / && rm -fr "$buildDir"
 
 # install pecl extensions for apcu, xdebug, and yaml
-RUN pecl install APCu-5.1.23 yaml-2.2.3 \
+RUN pecl install APCu-5.1.23 pcov-1.0.11 yaml-2.2.3 \
     &&\
 # stript .debug files out of executables
     echo '\