diff --git a/README.md b/README.md
index 091fc20..7c749f0 100644
--- a/README.md
+++ b/README.md
@@ -117,7 +117,9 @@ A table with compatible JDK / JAVA-card SDK combinations can be found here:
 Loading CAP files
 -----------------
 
-The loading of the CAP files is typically done using the tools from <https://javacard.pro/globalplatform/>.
+To load CAP files onto sysmoUSIM/sysmoISIM cards, pySim-shell can be used:
+https://downloads.osmocom.org/docs/pysim/master/html/cap-tutorial.html
+
+Alternatively it is also possible to use the tools from <https://javacard.pro/globalplatform/>,
+for more information see: <https://osmocom.org/projects/cellular-infrastructure/wiki/HelloSTK>
 
-For more information see:
-<https://osmocom.org/projects/cellular-infrastructure/wiki/HelloSTK>