diff --git a/cmake/exiv2Config.cmake.in b/cmake/exiv2Config.cmake.in
index 0137e94e..826fd94b 100644
--- a/cmake/exiv2Config.cmake.in
+++ b/cmake/exiv2Config.cmake.in
@@ -3,7 +3,9 @@
 cmake_minimum_required(VERSION 3.16.3)
 include(CMakeFindDependencyMacro)
 
-find_dependency(ZLIB REQUIRED)
+if(@EXIV2_ENABLE_PNG@) # if(EXIV2_ENABLE_PNG)
+  find_dependency(ZLIB REQUIRED)
+endif()
 
 include("${CMAKE_CURRENT_LIST_DIR}/exiv2Export.cmake")