diff --git a/Environment/CMakeLists.txt b/Environment/CMakeLists.txt
index b062a66c5aa6dcb7e76377da8ac8b0365520f9cc..5536d2ea3e9aee1c2f3df00ed4b3b7db81d6e138 100644
--- a/Environment/CMakeLists.txt
+++ b/Environment/CMakeLists.txt
@@ -36,7 +36,7 @@ add_library (CORSIKAenvironment STATIC ${ENVIRONMENT_SOURCES})
 CORSIKA_COPY_HEADERS_TO_NAMESPACE (CORSIKAenvironment ${ENVIRONMENT_NAMESPACE} ${ENVIRONMENT_HEADERS})
 
 set_target_properties (
-  CORSIKAgeometry
+  CORSIKAenvironment
   PROPERTIES
   VERSION ${PROJECT_VERSION}
   SOVERSION 1