diff --git a/zzip/CMakeLists.txt b/zzip/CMakeLists.txt
index c294c1f..81aab26 100644
--- a/zzip/CMakeLists.txt
+++ b/zzip/CMakeLists.txt
@@ -186,7 +186,7 @@ set(libzzipmmapped_HDRS mmapped.h memdisk.h)
 
 add_library(libzzip ${libzzip_SRCS} )
 target_link_libraries(libzzip ZLIB::ZLIB )
-target_include_directories (libzzip PRIVATE ${CMAKE_SOURCE_DIR} ${CMAKE_BINARY_DIR} PUBLIC $<INSTALL_INTERFACE:include/zzip>)
+target_include_directories (libzzip PRIVATE ${CMAKE_SOURCE_DIR} ${CMAKE_BINARY_DIR} PUBLIC $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>)
 
 if(ZZIPFSEEKO)
 add_library(libzzipfseeko ${libzzipfseeko_SRCS} )