diff --git a/CMakeLists.txt b/CMakeLists.txt
index 44c0033ac..eeacd970b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -143,13 +143,14 @@ add_executable(c3c
         src/compiler/llvm_codegen_c_abi_riscv.c
         src/compiler/llvm_codegen_c_abi_wasm.c)
 
-target_compile_options(c3c PRIVATE -Wsign-compare -Wimplicit-int -Werror -Wall
+target_compile_options(c3c PRIVATE -Wno-unknown-warning-option
+        -Wsign-compare -Wimplicit-int -Werror -Wall
         -Wempty-body -Wuninitialized -Wcast-function-type -Wclobbered
         -Wignored-qualifiers -Wimplicit-fallthrough=3 -Wmisleading-indentation
-        -Wold-style-declaration -Woverride-init -Wstring-compare
+        -Wold-style-declaration -Woverride-init
         -Wtype-limits -Wshift-negative-value
         -Wmissing-field-initializers -Wmissing-parameter-type
-        -Wno-unknown-warning-option -Wno-unused-result -Wno-maybe-uninitialized
+         -Wno-unused-result -Wno-maybe-uninitialized
         -Wno-unknown-pragmas -Wno-unused-function -Wno-unused-variable -Wno-unused-parameter)
 
 target_include_directories(c3c PRIVATE