diff --git a/plugins/examples/CMakeLists.txt b/plugins/examples/CMakeLists.txt
index dfa5018d..54af8942 100644
--- a/plugins/examples/CMakeLists.txt
+++ b/plugins/examples/CMakeLists.txt
@@ -7,7 +7,9 @@ add_subdirectory(auth-by-ip)
 add_subdirectory(client-properties)
 add_subdirectory(connection-state)
 add_subdirectory(delayed-auth)
+add_subdirectory(deny-protocol-version)
 add_subdirectory(force-retain)
+add_subdirectory(payload-ban)
 add_subdirectory(payload-modification)
 add_subdirectory(payload-size-stats)
 add_subdirectory(plugin-event-stats)
diff --git a/plugins/examples/Makefile b/plugins/examples/Makefile
index 1b4c22be..28932f5b 100644
--- a/plugins/examples/Makefile
+++ b/plugins/examples/Makefile
@@ -5,6 +5,7 @@ DIRS= \
 		client-properties \
 		connection-state \
 		delayed-auth \
+		deny-protocol-version \
 		force-retain \
 		message-timestamp \
 		payload-ban \
diff --git a/plugins/deny-protocol-version/CMakeLists.txt b/plugins/examples/deny-protocol-version/CMakeLists.txt
similarity index 95%
rename from plugins/deny-protocol-version/CMakeLists.txt
rename to plugins/examples/deny-protocol-version/CMakeLists.txt
index 88ae376e..cd1f03fa 100644
--- a/plugins/deny-protocol-version/CMakeLists.txt
+++ b/plugins/examples/deny-protocol-version/CMakeLists.txt
@@ -5,7 +5,6 @@ add_library(${PLUGIN_NAME} MODULE
 )
 
 target_include_directories(${PLUGIN_NAME} PRIVATE
-	"${OPENSSL_INCLUDE_DIR}"
 	"${mosquitto_SOURCE_DIR}"
 	"${mosquitto_SOURCE_DIR}/include"
 )
diff --git a/plugins/deny-protocol-version/Makefile b/plugins/examples/deny-protocol-version/Makefile
similarity index 98%
rename from plugins/deny-protocol-version/Makefile
rename to plugins/examples/deny-protocol-version/Makefile
index 42e6c806..37ef2d91 100644
--- a/plugins/deny-protocol-version/Makefile
+++ b/plugins/examples/deny-protocol-version/Makefile
@@ -1,4 +1,4 @@
-R=../..
+R=../../..
 include ${R}/config.mk
 
 .PHONY : all binary check clean reallyclean test install uninstall
diff --git a/plugins/deny-protocol-version/mosquitto_deny_protocol_version.c b/plugins/examples/deny-protocol-version/mosquitto_deny_protocol_version.c
similarity index 100%
rename from plugins/deny-protocol-version/mosquitto_deny_protocol_version.c
rename to plugins/examples/deny-protocol-version/mosquitto_deny_protocol_version.c
diff --git a/plugins/deny-protocol-version/test.conf b/plugins/examples/deny-protocol-version/test.conf
similarity index 100%
rename from plugins/deny-protocol-version/test.conf
rename to plugins/examples/deny-protocol-version/test.conf
diff --git a/plugins/deny-protocol-version/test.sh b/plugins/examples/deny-protocol-version/test.sh
similarity index 100%
rename from plugins/deny-protocol-version/test.sh
rename to plugins/examples/deny-protocol-version/test.sh