diff --git a/Meta/Lagom/Fuzzers/FuzzGemini.cpp b/Meta/Lagom/Fuzzers/FuzzGemini.cpp
index 09585ee0833..0b7ad874dfa 100644
--- a/Meta/Lagom/Fuzzers/FuzzGemini.cpp
+++ b/Meta/Lagom/Fuzzers/FuzzGemini.cpp
@@ -13,6 +13,6 @@
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
 {
     auto gemini = StringView(static_cast<const unsigned char*>(data), size);
-    Gemini::Document::parse(gemini, {});
+    (void)Gemini::Document::parse(gemini, {});
     return 0;
 }
diff --git a/Meta/Lagom/Fuzzers/FuzzMarkdown.cpp b/Meta/Lagom/Fuzzers/FuzzMarkdown.cpp
index c76d091d9a2..9e1f0c6f4a1 100644
--- a/Meta/Lagom/Fuzzers/FuzzMarkdown.cpp
+++ b/Meta/Lagom/Fuzzers/FuzzMarkdown.cpp
@@ -13,6 +13,6 @@
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
 {
     auto markdown = StringView(static_cast<const unsigned char*>(data), size);
-    Markdown::Document::parse(markdown);
+    (void)Markdown::Document::parse(markdown);
     return 0;
 }
diff --git a/Meta/Lagom/Fuzzers/FuzzShell.cpp b/Meta/Lagom/Fuzzers/FuzzShell.cpp
index cf1a2538c26..24b1bbcc6cc 100644
--- a/Meta/Lagom/Fuzzers/FuzzShell.cpp
+++ b/Meta/Lagom/Fuzzers/FuzzShell.cpp
@@ -13,6 +13,6 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
 {
     auto source = StringView(static_cast<const unsigned char*>(data), size);
     Shell::Parser parser(source);
-    parser.parse();
+    (void)parser.parse();
     return 0;
 }