diff --git a/include/ocpp/common/evse_security.hpp b/include/ocpp/common/evse_security.hpp
index 5fdd35a2b..ef00d965b 100644
--- a/include/ocpp/common/evse_security.hpp
+++ b/include/ocpp/common/evse_security.hpp
@@ -108,6 +108,11 @@ class EvseSecurity {
     /// \brief Retrieves the PEM formatted CA bundle file for the given \p certificate_type
     /// \param certificate_type
     /// \return CA certificate file
+    virtual std::string get_verify_file(const CaCertificateType& certificate_type) = 0;
+
+    /// \brief Retrieves the PEM formatted CA bundle location for the given \p certificate_type
+    /// \param certificate_type
+    /// \return CA certificate file
     virtual std::string get_verify_location(const CaCertificateType& certificate_type) = 0;
 
     /// \brief Gets the expiry day count for the leaf certificate of the given \p certificate_type
diff --git a/include/ocpp/common/evse_security_impl.hpp b/include/ocpp/common/evse_security_impl.hpp
index f3c20b40d..05c59a6a7 100644
--- a/include/ocpp/common/evse_security_impl.hpp
+++ b/include/ocpp/common/evse_security_impl.hpp
@@ -55,6 +55,7 @@ class EvseSecurityImpl : public EvseSecurity {
     GetCertificateInfoResult get_leaf_certificate_info(const CertificateSigningUseEnum& certificate_type,
                                                        bool include_ocsp = false) override;
     bool update_certificate_links(const CertificateSigningUseEnum& certificate_type) override;
+    std::string get_verify_file(const CaCertificateType& certificate_type) override;
     std::string get_verify_location(const CaCertificateType& certificate_type) override;
     int get_leaf_expiry_days_count(const CertificateSigningUseEnum& certificate_type) override;
 };
diff --git a/lib/ocpp/common/evse_security_impl.cpp b/lib/ocpp/common/evse_security_impl.cpp
index 596f93211..cd717f7a3 100644
--- a/lib/ocpp/common/evse_security_impl.cpp
+++ b/lib/ocpp/common/evse_security_impl.cpp
@@ -130,6 +130,10 @@ bool EvseSecurityImpl::update_certificate_links(const CertificateSigningUseEnum&
     return this->evse_security->update_certificate_links(conversions::from_ocpp(certificate_type));
 }
 
+std::string EvseSecurityImpl::get_verify_file(const CaCertificateType& certificate_type) {
+    return this->evse_security->get_verify_file(conversions::from_ocpp(certificate_type));
+}
+
 std::string EvseSecurityImpl::get_verify_location(const CaCertificateType& certificate_type) {
     return this->evse_security->get_verify_location(conversions::from_ocpp(certificate_type));
 }
diff --git a/tests/lib/ocpp/common/evse_security_mock.hpp b/tests/lib/ocpp/common/evse_security_mock.hpp
index fa4555a6f..50568360a 100644
--- a/tests/lib/ocpp/common/evse_security_mock.hpp
+++ b/tests/lib/ocpp/common/evse_security_mock.hpp
@@ -32,6 +32,7 @@ class EvseSecurityMock : public EvseSecurity {
     MOCK_METHOD(GetCertificateInfoResult, get_leaf_certificate_info, (const CertificateSigningUseEnum&, bool),
                 (override));
     MOCK_METHOD(bool, update_certificate_links, (const CertificateSigningUseEnum&), (override));
+    MOCK_METHOD(std::string, get_verify_file, (const CaCertificateType&), (override));
     MOCK_METHOD(std::string, get_verify_location, (const CaCertificateType&), (override));
     MOCK_METHOD(int, get_leaf_expiry_days_count, (const CertificateSigningUseEnum&), (override));
 };