diff --git a/include/MySQL_HostGroups_Manager.h b/include/MySQL_HostGroups_Manager.h
index 741cd29c69..383d8bc38d 100644
--- a/include/MySQL_HostGroups_Manager.h
+++ b/include/MySQL_HostGroups_Manager.h
@@ -10,8 +10,8 @@
 #include <mutex>
 
 // Headers for declaring Prometheus counters
-#include <prometheus/counter.h>
-#include <prometheus/gauge.h>
+#include "prometheus/counter.h"
+#include "prometheus/gauge.h"
 
 #include "thread.h"
 #include "wqueue.h"
diff --git a/include/MySQL_Monitor.hpp b/include/MySQL_Monitor.hpp
index 4116ac3898..32765f49cc 100644
--- a/include/MySQL_Monitor.hpp
+++ b/include/MySQL_Monitor.hpp
@@ -1,8 +1,8 @@
 #ifndef __CLASS_MYSQL_MONITOR_H
 #define __CLASS_MYSQL_MONITOR_H
 #include <future>
-#include <prometheus/counter.h>
-#include <prometheus/gauge.h>
+#include "prometheus/counter.h"
+#include "prometheus/gauge.h"
 
 #include "MySQL_HostGroups_Manager.h"
 #include "proxysql.h"
diff --git a/include/MySQL_Thread.h b/include/MySQL_Thread.h
index dc36a0f9f6..ddd663056d 100644
--- a/include/MySQL_Thread.h
+++ b/include/MySQL_Thread.h
@@ -1,8 +1,8 @@
 #ifndef __CLASS_MYSQL_THREAD_H
 #define __CLASS_MYSQL_THREAD_H
 #define ____CLASS_STANDARD_MYSQL_THREAD_H
-#include <prometheus/counter.h>
-#include <prometheus/gauge.h>
+#include "prometheus/counter.h"
+#include "prometheus/gauge.h"
 
 #include "proxysql.h"
 #include "cpp.h"
diff --git a/include/ProxySQL_Cluster.hpp b/include/ProxySQL_Cluster.hpp
index 92d81efdec..05621f543e 100644
--- a/include/ProxySQL_Cluster.hpp
+++ b/include/ProxySQL_Cluster.hpp
@@ -6,8 +6,8 @@
 #include "wqueue.h"
 #include <vector>
 
-#include <prometheus/counter.h>
-#include <prometheus/gauge.h>
+#include "prometheus/counter.h"
+#include "prometheus/gauge.h"
 
 #define PROXYSQL_NODE_METRICS_LEN	5
 
diff --git a/include/prometheus_helpers.h b/include/prometheus_helpers.h
index 41759c8d37..d8ab904c6d 100644
--- a/include/prometheus_helpers.h
+++ b/include/prometheus_helpers.h
@@ -1,9 +1,9 @@
 #ifndef __PROXYSQL_PROMETHEUS_HELPERS_H
 #define __PROXYSQL_PROMETHEUS_HELPERS_H
 
-#include <prometheus/counter.h>
-#include <prometheus/gauge.h>
-#include <prometheus/family.h>
+#include "prometheus/counter.h"
+#include "prometheus/gauge.h"
+#include "prometheus/family.h"
 #include <string>
 
 #include "proxysql.h"
diff --git a/include/query_cache.hpp b/include/query_cache.hpp
index cf9bbf6adc..ee621d3635 100644
--- a/include/query_cache.hpp
+++ b/include/query_cache.hpp
@@ -13,8 +13,8 @@
 #define DEFAULT_purge_threshold_pct_min 3
 #define DEFAULT_purge_threshold_pct_max 90
 
-#include <prometheus/counter.h>
-#include <prometheus/gauge.h>
+#include "prometheus/counter.h"
+#include "prometheus/gauge.h"
 
 class KV_BtreeArray;
 
diff --git a/lib/MySQL_HostGroups_Manager.cpp b/lib/MySQL_HostGroups_Manager.cpp
index 583f51a718..37c075c6b1 100644
--- a/lib/MySQL_HostGroups_Manager.cpp
+++ b/lib/MySQL_HostGroups_Manager.cpp
@@ -9,10 +9,10 @@
 #include <pthread.h>
 #include <string>
 
-#include <prometheus/counter.h>
-#include <prometheus/detail/builder.h>
-#include <prometheus/family.h>
-#include <prometheus/gauge.h>
+#include "prometheus/counter.h"
+#include "prometheus/detail/builder.h"
+#include "prometheus/family.h"
+#include "prometheus/gauge.h"
 
 #include "prometheus_helpers.h"
 #include "proxysql_utils.h"
diff --git a/lib/MySQL_Monitor.cpp b/lib/MySQL_Monitor.cpp
index 537d0f4213..4d5d9bc95f 100644
--- a/lib/MySQL_Monitor.cpp
+++ b/lib/MySQL_Monitor.cpp
@@ -13,7 +13,7 @@
 #include <thread>
 #include <future>
 #include <sstream>
-#include <prometheus/counter.h>
+#include "prometheus/counter.h"
 #include "MySQL_Protocol.h"
 #include "MySQL_HostGroups_Manager.h"
 #include "MySQL_Monitor.hpp"
diff --git a/lib/ProxySQL_Admin.cpp b/lib/ProxySQL_Admin.cpp
index 96ef9816b1..6f1450b4e1 100644
--- a/lib/ProxySQL_Admin.cpp
+++ b/lib/ProxySQL_Admin.cpp
@@ -5,8 +5,8 @@
 #include <memory>
 #include <vector>       // std::vector
 #include <unordered_set>
-#include <prometheus/exposer.h>
-#include <prometheus/counter.h>
+#include "prometheus/exposer.h"
+#include "prometheus/counter.h"
 #include "openssl/ssl.h"
 #include "openssl/err.h"
 #include "MySQL_HostGroups_Manager.h"
diff --git a/lib/ProxySQL_GloVars.cpp b/lib/ProxySQL_GloVars.cpp
index b01c62f893..037b2eaf63 100644
--- a/lib/ProxySQL_GloVars.cpp
+++ b/lib/ProxySQL_GloVars.cpp
@@ -3,7 +3,7 @@
 #include "cpp.h"
 #include <string>
 #include <sys/utsname.h>
-#include <prometheus/registry.h>
+#include "prometheus/registry.h"
 #ifndef SPOOKYV2
 #include "SpookyV2.h"
 #define SPOOKYV2
diff --git a/lib/Query_Cache.cpp b/lib/Query_Cache.cpp
index 327a0f46f3..e79e34a7ab 100644
--- a/lib/Query_Cache.cpp
+++ b/lib/Query_Cache.cpp
@@ -1,4 +1,4 @@
-#include <prometheus/counter.h>
+#include "prometheus/counter.h"
 #include "btree_map.h"
 #include "proxysql.h"
 #include "cpp.h"