diff --git a/lib/base/io-engine.hpp b/lib/base/io-engine.hpp
index b9e4ee6c3..9e1bb3504 100644
--- a/lib/base/io-engine.hpp
+++ b/lib/base/io-engine.hpp
@@ -107,7 +107,10 @@ public:
 		// Rationale: Low cost Windows agent only & https://github.com/Icinga/icinga2/issues/7431
 		return 8 * 1024 * 1024;
 #else /* _WIN32 */
-		return boost::coroutines::stack_allocator::traits_type::default_size(); // Default 64 KB
+		// Increase the stack size for Linux/Unix coroutines for many JSON objects on the stack.
+		// This may help mitigate possible stack overflows. https://github.com/Icinga/icinga2/issues/7532
+		return 256 * 1024;
+		//return boost::coroutines::stack_allocator::traits_type::default_size(); // Default 64 KB
 #endif /* _WIN32 */
 	}