diff --git a/CMakeLists.txt b/CMakeLists.txt
index 82466481..9d9c4f70 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -64,7 +64,7 @@ add_library(${LIB_FSFW_NAME})
 if(FSFW_BUILD_UNITTESTS)
     message(STATUS "Building the FSFW unittests in addition to the static library")
     # Check whether the user has already installed Catch2 first
-    find_package(Catch2 3)
+    find_package(Catch2 ${FSFW_CATCH2_LIB_MAJOR_VERSION})
     # Not installed, so use FetchContent to download and provide Catch2
     if(NOT Catch2_FOUND)
         include(FetchContent)
@@ -106,6 +106,9 @@ endif()
 
 message(STATUS "Finding and/or providing ETL library")
 # Check whether the user has already installed Catch2 first
+# I think the version provisioning feature of CMake has not been implemented for the ETL library
+# yet. Therefore we can not specify any (not even the major) version here and we have to rely
+# on the user having installed the correct version for now
 find_package(${FSFW_ETL_LIB_NAME} QUIET)
 # Not installed, so use FetchContent to download and provide etl
 if(NOT ${FSFW_ETL_LIB_NAME}_FOUND)