diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4726416..32140e9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,12 +2,12 @@ cmake_minimum_required(VERSION 3.14)
 
 project(scran_utils
     VERSION 1.0.0
-    DESCRIPTION "Aggregate expression values across cells"
+    DESCRIPTION "Core utilities for libscran"
     LANGUAGES CXX)
 
-add_library(scran_utils INTERFACE)
-target_compile_features(scran_utils INTERFACE cxx_std_17)
-target_include_directories(scran_utils INTERFACE include)
+add_library(scran_core_utils INTERFACE)
+target_compile_features(scran_core_utils INTERFACE cxx_std_17)
+target_include_directories(scran_core_utils INTERFACE include)
 
 if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
     include(CTest)
@@ -15,3 +15,7 @@ if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
         add_subdirectory(tests)
     endif()
 endif()
+
+add_library(scran_core_utils_internal INTERFACE)
+target_compile_features(scran_core_utils_internal INTERFACE cxx_std_17)
+target_include_directories(scran_core_utils_internal INTERFACE include/scran)
diff --git a/docs/Doxyfile b/docs/Doxyfile
index 78bc721..cc00967 100644
--- a/docs/Doxyfile
+++ b/docs/Doxyfile
@@ -2375,7 +2375,7 @@ TAGFILES               =
 # tag file that is based on the input files it reads. See section "Linking to
 # external documentation" for more information about the usage of tag files.
 
-GENERATE_TAGFILE       =
+GENERATE_TAGFILE       = html/scran_core_utils.tag
 
 # If the ALLEXTERNALS tag is set to YES, all external class will be listed in
 # the class index. If set to NO, only the inherited external classes will be
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index cf71f06..742c987 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -28,7 +28,7 @@ macro(create_test name)
     target_link_libraries(
         ${name}
         gtest_main
-        scran_utils
+        scran_core_utils
     )
 
     if(DO_CODE_COVERAGE)