diff --git a/keylime.spec b/keylime.spec
index aabd38b..c93d7de 100644
--- a/keylime.spec
+++ b/keylime.spec
@@ -2,7 +2,7 @@
 
 Name:    keylime
 Version: 6.3.0
-Release: 3%{?dist}
+Release: 4%{?dist}
 Summary: Open source TPM software for Bootstrapping and Maintaining Trust
 
 BuildArch:      noarch
@@ -48,6 +48,9 @@ and runtime integrity measurement solution.
 Summary: The base package contains the default configuration
 License: MIT
 
+# Conflicts with the monolithic versions of the package, before the split.
+Conflicts: keylime < 6.3.0-3
+
 Requires(pre): shadow-utils
 Requires: efivar-libs
 Requires: procps-ng
@@ -62,6 +65,9 @@ The base package contains the Keylime default configuration
 Summary: The Python Keylime module
 License: MIT
 
+# Conflicts with the monolithic versions of the package, before the split.
+Conflicts: keylime < 6.3.0-3
+
 Requires: %{srcname}-base = %{version}-%{release}
 %{?python_provide:%python_provide python3-%{srcname}}
 
@@ -74,6 +80,8 @@ by Keylime components.
 Summary: The Python Keylime Verifier component
 License: MIT
 
+# Conflicts with the monolithic versions of the package, before the split.
+Conflicts: keylime < 6.3.0-3
 
 Requires: %{srcname}-base = %{version}-%{release}
 Requires: python3-%{srcname} = %{version}-%{release}
@@ -96,6 +104,10 @@ of the machine that the agent is running on.
 %package registrar
 Summary: The Keylime Registrar component
 License: MIT
+
+# Conflicts with the monolithic versions of the package, before the split.
+Conflicts: keylime < 6.3.0-3
+
 Requires: %{srcname}-base = %{version}-%{release}
 Requires: python3-%{srcname} = %{version}-%{release}
 
@@ -118,6 +130,9 @@ with Keylime and hosts the public keys of the TPM vendors.
 Summary: The Python Keylime Agent
 License: MIT
 
+# Conflicts with the monolithic versions of the package, before the split.
+Conflicts: keylime < 6.3.0-3
+
 Requires: %{srcname}-base = %{version}-%{release}
 Requires: python3-%{srcname} = %{version}-%{release}
 
@@ -144,6 +159,9 @@ payload released once trust is established.
 Summary: The Python Keylime Tenant
 License: MIT
 
+# Conflicts with the monolithic versions of the package, before the split.
+Conflicts: keylime < 6.3.0-3
+
 Requires: %{srcname}-base = %{version}-%{release}
 Requires: python3-%{srcname} = %{version}-%{release}
 
@@ -155,6 +173,9 @@ The Keylime Tenant can be used to provision a Keylime Agent.
 Summary: The Python Keylime WebApp GUI
 License: MIT
 
+# Conflicts with the monolithic versions of the package, before the split.
+Conflicts: keylime < 6.3.0-3
+
 Requires: %{srcname}-base = %{version}-%{release}
 Requires: python3-%{srcname} = %{version}-%{release}
 
@@ -166,6 +187,9 @@ Requires: python3-requests
 Requires: python3-zmq
 Requires: python3-gnupg
 
+# Conflicts with the monolithic versions of the package, before the split.
+Conflicts: keylime < 6.3.0-3
+
 
 %description webapp
 The Keylime WebApp GUI interface can be used to provision a Keylime Agent.
@@ -174,6 +198,9 @@ The Keylime WebApp GUI interface can be used to provision a Keylime Agent.
 Summary: Keylime tools
 License: MIT
 
+# Conflicts with the monolithic versions of the package, before the split.
+Conflicts: keylime < 6.3.0-3
+
 Requires: %{srcname}-base = %{version}-%{release}
 Requires: python3-%{srcname} = %{version}-%{release}
 
@@ -305,6 +332,9 @@ exit 0
 %license LICENSE
 
 %changelog
+* Tue Feb 08 2022 Sergio Correia <scorreia@redhat.com> - 6.0.3-4
+- Add Conflicts clauses for the subpackages
+
 * Mon Feb 07 2022 Sergio Correia <scorreia@redhat.com> - 6.3.0-3
 - Split keylime into subpackages
   Related: rhbz#2045874 - Keylime subpackaging and agent alternatives