diff --git a/cpp-common.spec b/cpp-common.spec
index 1bd703df1e4274b62a62a04713182c20bbd83f0a..e217f242bbc8f8abf2e273553629b38d9f1b9b5e 100644
--- a/cpp-common.spec
+++ b/cpp-common.spec
@@ -6,6 +6,7 @@
 %global __requires_exclude_from ^/opt/ros/%{ros_distro}/.*$
 
 %define RosPkgName      cpp-common
+%define ros_distro      noetic
 %define with_tests 0
 
 Name:           ros-%{ros_distro}-%{RosPkgName}
diff --git a/roscpp-core.spec b/roscpp-core.spec
index 74d6ec6b2b445783f741d1162a1cffaa0fdb5d09..e53d269372944a7a8d13043a5c61fc2e52ae328b 100644
--- a/roscpp-core.spec
+++ b/roscpp-core.spec
@@ -7,6 +7,7 @@
 %global __requires_exclude_from ^/opt/ros/%{ros_distro}/.*$
 
 %define RosPkgName      roscpp-core
+%define ros_distro      noetic
 %define with_tests 0
 
 Name:           ros-%{ros_distro}-%{RosPkgName}
diff --git a/roscpp-serialization.spec b/roscpp-serialization.spec
index aaf5f20dbe41ed77f7eee65244fb9afc2ccb889a..db76e1e5d8d3d6d8fda30f78266cf03b4705e1f1 100644
--- a/roscpp-serialization.spec
+++ b/roscpp-serialization.spec
@@ -6,6 +6,7 @@
 %global __requires_exclude_from ^/opt/ros/%{ros_distro}/.*$
 
 %define RosPkgName      roscpp-serialization
+%define ros_distro      noetic
 %define with_tests 0
 
 Name:           ros-%{ros_distro}-%{RosPkgName}
diff --git a/roscpp-traits.spec b/roscpp-traits.spec
index eab42ca1093136f9a2f521777ea9ea4839c1be40..5697ef46c162f64b3e4b9d4957961f612dff4e72 100644
--- a/roscpp-traits.spec
+++ b/roscpp-traits.spec
@@ -7,6 +7,7 @@
 %global __requires_exclude_from ^/opt/ros/%{ros_distro}/.*$
 
 %define RosPkgName      roscpp-traits
+%define ros_distro      noetic
 %define with_tests 0
 
 Name:           ros-%{ros_distro}-%{RosPkgName}
diff --git a/rostime.spec b/rostime.spec
index 12dbaa4dbcf49cdc897b9f8511069aba317784cc..d86ffa514d10653638c7beb7bccb552e884f7041 100644
--- a/rostime.spec
+++ b/rostime.spec
@@ -6,6 +6,7 @@
 %global __requires_exclude_from ^/opt/ros/%{ros_distro}/.*$
 
 %define RosPkgName      rostime
+%define ros_distro      noetic
 %define with_tests 0
 
 Name:           ros-%{ros_distro}-%{RosPkgName}