diff --git a/src/mp-unitsConfig.cmake b/src/mp-unitsConfig.cmake
index 519b180b..6005e9f8 100644
--- a/src/mp-unitsConfig.cmake
+++ b/src/mp-unitsConfig.cmake
@@ -23,9 +23,9 @@
 include(CMakeFindDependencyMacro)
 
 if(MP_UNITS_USE_LIBFMT)
-    find_dependency(fmt)
+  find_dependency(fmt CONFIG)
 endif()
 
-find_dependency(gsl-lite)
+find_dependency(gsl-lite CONFIG)
 
 include("${CMAKE_CURRENT_LIST_DIR}/mp-unitsTargets.cmake")