diff --git a/cmake/FindGTK3.cmake b/cmake/FindGTK3.cmake
index 5ad4cd23d..f3fb72221 100644
--- a/cmake/FindGTK3.cmake
+++ b/cmake/FindGTK3.cmake
@@ -59,16 +59,18 @@ if(PKG_CONFIG_FOUND)
 	macro(__GTK3_HANDLE_COMPONENT __cname __cfullname)
 		if(__component STREQUAL "${__cname}")
 			pkg_check_modules(GTK3_${__cname} ${__GTK3_QUIET} "${__cfullname}")
-			list(REMOVE_ITEM GTK3_${__cname}_LIBRARIES ${GTK3_LIBRARIES})
-			if(GTK3_LIBRARY_DIRS)
-				list(REMOVE_ITEM GTK3_${__cname}_LIBRARY_DIRS ${GTK3_LIBRARY_DIRS})
-			endif()
-			if(GTK3_INCLUDE_DIRS)
-				list(REMOVE_ITEM GTK3_${__cname}_INCLUDE_DIRS ${GTK3_INCLUDE_DIRS})
-			endif()
-			if(GTK3_FIND_REQUIRED_${__cname})
-				list(APPEND GTK3_LIBRARIES ${GTK3_${__cname}_LIBRARIES})
-				list(APPEND GTK3_INCLUDE_DIRS ${GTK3_${__cname}_INCLUDE_DIRS})
+			if(GTK3_${__cname}_FOUND)
+				list(REMOVE_ITEM GTK3_${__cname}_LIBRARIES ${GTK3_LIBRARIES})
+				if(GTK3_LIBRARY_DIRS)
+					list(REMOVE_ITEM GTK3_${__cname}_LIBRARY_DIRS ${GTK3_LIBRARY_DIRS})
+				endif()
+				if(GTK3_INCLUDE_DIRS)
+					list(REMOVE_ITEM GTK3_${__cname}_INCLUDE_DIRS ${GTK3_INCLUDE_DIRS})
+				endif()
+				if(GTK3_FIND_REQUIRED_${__cname})
+					list(APPEND GTK3_LIBRARIES ${GTK3_${__cname}_LIBRARIES})
+					list(APPEND GTK3_INCLUDE_DIRS ${GTK3_${__cname}_INCLUDE_DIRS})
+				endif()
 			endif()
 		endif()
 	endmacro(__GTK3_HANDLE_COMPONENT)