diff --git a/.github/workflows/check-install.yaml b/.github/workflows/check-install.yaml
index 62eefd2..7dd8651 100644
--- a/.github/workflows/check-install.yaml
+++ b/.github/workflows/check-install.yaml
@@ -23,6 +23,9 @@ jobs:
         cmake -S . -B build -DTATAMI_CHUNKED_TESTS=OFF
         sudo cmake --install build
 
+    - name: Install HDF5
+      run: sudo apt-get install libhdf5-dev
+
     - name: Configure the build
       run: cmake -S . -B build -DTATAMI_HDF5_FETCH_EXTERN=OFF -DTATAMI_HDF5_TESTS=OFF
 
diff --git a/CMakeLists.txt b/CMakeLists.txt
index e1ae409..16a46a3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.24)
 
 project(tatami_hdf5
-    VERSION 1.0.1
+    VERSION 1.0.2
     DESCRIPTION "tatami bindings for HDF5"
     LANGUAGES CXX)
 
@@ -10,11 +10,11 @@ set(CMAKE_CXX_STANDARD 17)
 add_library(tatami_hdf5 INTERFACE)
 add_library(tatami::tatami_hdf5 ALIAS tatami_hdf5)
 
-option(TATAMI_CHUNKED_FETCH_EXTERN "Automatically fetch tatami_hdf5's external dependencies." ON)
-if(TATAMI_CHUNKED_FETCH_EXTERN)
+option(TATAMI_HDF5_FETCH_EXTERN "Automatically fetch tatami_hdf5's external dependencies." ON)
+if(TATAMI_HDF5_FETCH_EXTERN)
     add_subdirectory(extern)
 else()
-    find_package(tatami_chunked CONFIG REQUIRED)
+    find_package(tatami_tatami_chunked CONFIG REQUIRED)
 endif()
 
 target_link_libraries(tatami_hdf5 INTERFACE tatami::tatami_chunked)
@@ -29,6 +29,7 @@ endif()
 
 # Switch between include directories depending on whether the downstream is
 # using the build directly or is using the installed package.
+include(GNUInstallDirs)
 target_include_directories(tatami_hdf5 
     INTERFACE 
     "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>"
@@ -37,12 +38,12 @@ target_include_directories(tatami_hdf5
 
 # Building the test-related machinery, if we are compiling this library directly.
 if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
-    option(TATAMI_HDF5 "Build tatami_hdf5's test suite." ON)
+    option(TATAMI_HDF5_TESTS "Build tatami_hdf5's test suite." ON)
 else()
-    option(TATAMI_HDF5 "Build tatami_hdf5's test suite." OFF)
+    option(TATAMI_HDF5_TESTS "Build tatami_hdf5's test suite." OFF)
 endif()
 
-if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
+if(TATAMI_HDF5_TESTS)
     include(CTest)
     if(BUILD_TESTING)
         add_subdirectory(tests)
diff --git a/cmake/Config.cmake.in b/cmake/Config.cmake.in
index 76cc6a1..437139b 100644
--- a/cmake/Config.cmake.in
+++ b/cmake/Config.cmake.in
@@ -2,5 +2,10 @@
 
 include(CMakeFindDependencyMacro)
 find_dependency(tatami_tatami_chunked CONFIG REQUIRED)
+if(@TATAMI_HDF5_FIND_HDF5@)
+    # Not REQUIRED, so don't use find_dependency according to
+    # https://stackoverflow.com/questions/64846805/how-do-i-specify-an-optional-dependency-in-a-cmake-package-configuration-file
+    find_package(HDF5 COMPONENTS C CXX)
+endif()
 
 include("${CMAKE_CURRENT_LIST_DIR}/tatami_tatami_hdf5Targets.cmake")