diff --git a/prometheus-simpleclient-java.spec b/prometheus-simpleclient-java.spec
index 973c087..7f70586 100644
--- a/prometheus-simpleclient-java.spec
+++ b/prometheus-simpleclient-java.spec
@@ -29,6 +29,7 @@ Patch1:         remove_opentelemetry_tracer.patch
 BuildRequires:  fdupes
 BuildRequires:  maven-local
 BuildRequires:  mvn(ch.qos.logback:logback-classic)
+BuildRequires:  mvn(com.github.ben-manes.caffeine:caffeine) >= 2.7.0
 BuildRequires:  mvn(com.google.guava:guava)
 BuildRequires:  mvn(jakarta.servlet:jakarta.servlet-api)
 BuildRequires:  mvn(javax.servlet:javax.servlet-api)
@@ -55,6 +56,12 @@ Summary:        Prometheus Java Simpleclient BOM
 %description bom
 Bill of Materials for the Simpleclient.
 
+%package caffeine
+Summary:        Prometheus Java Simpleclient Caffeine
+
+%description caffeine
+Metrics collector for caffeine based caches.
+
 %package common
 Summary:        Prometheus Java Simpleclient Common
 
@@ -169,8 +176,7 @@ find . -name \*.jar -print0 | xargs -0 rm
 %pom_remove_plugin :maven-javadoc-plugin
 %pom_remove_plugin :versions-maven-plugin
 
-for m in simpleclient_caffeine \
-         simpleclient_dropwizard \
+for m in simpleclient_dropwizard \
          simpleclient_hibernate \
          simpleclient_spring_web \
          simpleclient_spring_boot \
@@ -209,6 +215,8 @@ done
 
 %files bom -f .mfiles-simpleclient_bom
 
+%files caffeine -f .mfiles-simpleclient_caffeine
+
 %files common -f .mfiles-simpleclient_common
 
 %files graphite_bridge -f .mfiles-simpleclient_graphite_bridge