diff --git a/Dockerfiles/build-mysql/centos/Dockerfile b/Dockerfiles/build-mysql/centos/Dockerfile
index 6b2c4bbcb..26b21d291 100644
--- a/Dockerfiles/build-mysql/centos/Dockerfile
+++ b/Dockerfiles/build-mysql/centos/Dockerfile
@@ -49,7 +49,7 @@ RUN set -eux && \
             --enable-webservice \
             --with-ldap \
             --with-libcurl \
-#            --with-libmodbus \
+            --with-libmodbus \
             --with-libpcre2 \
             --with-libxml2 \
             --with-mysql \
diff --git a/Dockerfiles/build-pgsql/ol/Dockerfile b/Dockerfiles/build-pgsql/ol/Dockerfile
index fe463015e..e4477c1ca 100644
--- a/Dockerfiles/build-pgsql/ol/Dockerfile
+++ b/Dockerfiles/build-pgsql/ol/Dockerfile
@@ -50,7 +50,7 @@ RUN set -eux && \
             --enable-webservice \
             --with-ldap \
             --with-libcurl \
-#            --with-libmodbus \
+            --with-libmodbus \
             --with-libpcre2 \
             --with-libxml2 \
             --with-net-snmp \
diff --git a/Dockerfiles/build-sqlite3/centos/Dockerfile b/Dockerfiles/build-sqlite3/centos/Dockerfile
index 33a1fdf15..7a99e9ddf 100644
--- a/Dockerfiles/build-sqlite3/centos/Dockerfile
+++ b/Dockerfiles/build-sqlite3/centos/Dockerfile
@@ -44,7 +44,7 @@ RUN set -eux && \
             --enable-proxy \
             --with-ldap \
             --with-libcurl \
-#            --with-libmodbus \
+            --with-libmodbus \
             --with-libpcre2 \
             --with-libxml2 \
             --with-net-snmp \
diff --git a/Dockerfiles/build-sqlite3/ol/Dockerfile b/Dockerfiles/build-sqlite3/ol/Dockerfile
index 7b0bdf78f..8590d808a 100644
--- a/Dockerfiles/build-sqlite3/ol/Dockerfile
+++ b/Dockerfiles/build-sqlite3/ol/Dockerfile
@@ -45,7 +45,7 @@ RUN set -eux && \
             --enable-proxy \
             --with-ldap \
             --with-libcurl \
-#            --with-libmodbus \
+            --with-libmodbus \
             --with-libpcre2 \
             --with-libxml2 \
             --with-net-snmp \
diff --git a/Dockerfiles/build-sqlite3/rhel/Dockerfile b/Dockerfiles/build-sqlite3/rhel/Dockerfile
index 334edd17a..506b7174e 100644
--- a/Dockerfiles/build-sqlite3/rhel/Dockerfile
+++ b/Dockerfiles/build-sqlite3/rhel/Dockerfile
@@ -54,7 +54,7 @@ RUN set -eux && \
             --enable-proxy \
             --with-ldap \
             --with-libcurl \
-#            --with-libmodbus \
+            --with-libmodbus \
             --with-libpcre2 \
             --with-libxml2 \
             --with-net-snmp \