diff --git a/gradle-bootstrap.spec b/gradle-bootstrap.spec
index 993d9eb..7111a88 100644
--- a/gradle-bootstrap.spec
+++ b/gradle-bootstrap.spec
@@ -63,7 +63,7 @@ BuildRequires:  ecj
 BuildRequires:  glassfish-servlet-api
 BuildRequires:  google-gson
 BuildRequires:  google-guice
-#BuildRequires:  guava
+BuildRequires:  guava
 BuildRequires:  hawtjni-runtime
 BuildRequires:  httpcomponents-client
 BuildRequires:  httpcomponents-core
@@ -152,7 +152,7 @@ Requires:       ecj
 Requires:       glassfish-servlet-api
 Requires:       google-gson
 Requires:       google-guice
-#Requires:       guava
+Requires:       guava
 Requires:       hawtjni-runtime
 Requires:       httpcomponents-client
 Requires:       httpcomponents-core