diff --git a/samples/C4CoreDiagrams.md b/samples/C4CoreDiagrams.md
index 8f52f35..27e0a6b 100644
--- a/samples/C4CoreDiagrams.md
+++ b/samples/C4CoreDiagrams.md
@@ -54,7 +54,7 @@ Source: [C4_Deployment Diagram Sample - bigbankplc-details.puml](C4_Deployment%2
 
 ## Styles
 
-Source: [C4_Container Diagram Sample - bigbankplc-icons.puml](C4_Container%20Diagram%20Sample%20-%20bigbankplc-styles.puml)
+Source: [C4_Container Diagram Sample - bigbankplc-styles.puml](C4_Container%20Diagram%20Sample%20-%20bigbankplc-styles.puml)
 
 ![Container diagram for Internet Banking System](https://www.plantuml.com/plantuml/png/hLPDZzis4BtxLqoT71n0kqQHvb9WWNXjjTd0NhkMj-dD655ZcGX52YIr7oZwtpkaFsXxKwH0UrcOGyvxJq-Fe_teF5hVDQhtWzH2THN1rllM_JmSMdowhgNVTcNdo0gZFMb_BKmpR1Ngq7FbVALaEHp_TBK8fOVPTDYWysIvj1vp1qfDzheD-BtYq_pBUf4lY_dzUlwmcjxTvuDtlL5LvOeQXbvXFUYNABwIha0ScliPlDtmOcoKiJTlysa-o-zNwr_c_6SydywNl5_Mkzt-c_VlFqn67qAFss9BDxcijxwG5LL5M0_UHS8bgKY6xaMBSDZJyu5Wj5oop0EoOWd_k57u5qKt4tHRggQyla0FuCF_Xy9udoXwNdf5SBGNAecrnGOsniATPlSrURX5_LNg6eeNvwdfzHPadT43qJbl6h8PZ8-_-YCubC5im6y9IkxEu8dVFhIn4LMi0GfXEkrTdtNieDUtNAZGlWp4ZunrAQ3_3lxi0K3IEtYYSerjouU_K0cZjbLIe9T6zxdq6HynWwArGVpizt6eJKZ9HvOHfJdFPmNiymYegrW-yfQ71r-CMEGviskHuGhULdIrm9e2-u6r45QsFeEHhZk5DfGNrZnoU1oWKjzcsNHQ1Ecef7y1RzZ9QAI3HucXHLhWvuNIcYT7zfMYnfHIqTwEMLWSDOtVPF07DiXEd6i19Hl9WG3NbOwrcCs_rkPUYTi9W8eUfQ1BUPDoKA774Xs5rx3_6TGKlqtXREsDPMrXKe2bMZflCN23r1pB9lxEO1ll2c37kHAMAj9Ued9PY1Kv1yhKl20lhbyPjHyCx9GCYLtSVJiu4yF7REexTUvx3WLJ63ZULgpTpUjXnAh-EkO-V_O3Qb2gjOi5PiglPho6tO50lTeIoCYA2cPIMEFCnaF-BBQeQu9T9yEUOEx59TGPieaM6xgurCdtaCz330GN3WzuwZvWQJgVCf0Txt86tg9s6Ar8_lUMf4xcHRgr3uvSuFwqMYqAFdX-phNutJCfzOUZExhrFV70BasQ4H4kJO0zKYoU9Y8Hne6RmMV-oWmZUNgTSMkFa1JyDw3rBJSdsOVRSWcw9AmSRAnfui1wijAJ0sy2qPvdSZjco2FcYLiN8IiOrW5TXMh4I48kydYguRAlSvoFH5_CLeiTK7gOi_QBL2QVqcUEnzLiUkbLscRutVy0q_pN_7x2t_wFZDurwcy0 "Container diagram for Internet Banking System")