diff --git a/src/compat.hh b/src/compat.hh
index 4e7ac3c..7653e40 100644
--- a/src/compat.hh
+++ b/src/compat.hh
@@ -218,20 +218,17 @@ typedef float small_float;
 #pragma clang diagnostic ignored "-Wnullability-completeness"
 // A non-nullable pointer to the specified type.
 #define NONNULL_PTR(...) __VA_ARGS__* _Nonnull
-// A null-terminated, read-only array of characters. Can only be used for parameters, use `NONNULL_PTR(const char)`
-// elsewhere.
+// A null-terminated, read-only array of characters.
 #define CONST_C_STR const char* _Nonnull
 #elif defined(_INCLUDED_SAL)
 // A non-nullable pointer to the specified type.
 #define NONNULL_PTR(...) _Notnull_ __VA_ARGS__*
-// A null-terminated, read-only array of characters. Can only be used for parameters, use `NONNULL_PTR(const char)`
-// elsewhere.
+// A null-terminated, read-only array of characters.
 #define CONST_C_STR _In_z_ const char*
 #else
 // A non-nullable pointer to the specified type.
 #define NONNULL_PTR(...) __VA_ARGS__*
-// A null-terminated, read-only array of characters. Can only be used for parameters, use `NONNULL_PTR(const char)`
-// elsewhere.
+// A null-terminated, read-only array of characters.
 #define CONST_C_STR const char*
 // gcc's __attribute__((nonnull)) works differently, so I can't wrap it like this.
 #endif
diff --git a/src/input.cpp b/src/input.cpp
index adaf229..f382af0 100644
--- a/src/input.cpp
+++ b/src/input.cpp
@@ -52,7 +52,7 @@ static constexpr const char* FLAGS_HELP =
     "\t--null, -z       \tRead the program until null terminator instead of EOF.";
 
 namespace flag_container {
-static CONSTINIT_LAMBDA std::tuple<NONNULL_PTR(const char), char, void (*)(flags&) NOEXCEPT_T> FLAGS[] = {
+static CONSTINIT_LAMBDA std::tuple<const char*, char, void (*)(flags&) NOEXCEPT_T> FLAGS[] = {
     { "null", 'z', [](flags& f) NOEXCEPT_T { f.null_terminated = true; } },
     { "debug", 'd', [](flags& f) NOEXCEPT_T { f.debug = true; } },
     { "ascii", 'a', [](flags& f) NOEXCEPT_T { f.assume_ascii = true; } },
diff --git a/src/main.cpp b/src/main.cpp
index d7bd47e..8709dfd 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -32,7 +32,7 @@ inline void execute(const std::string& prg, flags f) {
 #ifdef __EMSCRIPTEN__
 #include <emscripten/emscripten.h>
 
-extern "C" EMSCRIPTEN_KEEPALIVE void wasm_entrypoint(CONST_C_STR program_text, int disassemble, int expand, int debug) {
+extern "C" EMSCRIPTEN_KEEPALIVE void wasm_entrypoint(const char* program_text, int disassemble, int expand, int debug) {
     // Reset EOF from previous runs
     clearerr(stdin);
     // Input and output don't need to be synced on the web
@@ -49,7 +49,7 @@ extern "C" EMSCRIPTEN_KEEPALIVE void wasm_entrypoint(CONST_C_STR program_text, i
     execute(program_text, f);
 }
 #else
-int main(int argc, _In_reads_z_(argc) const char** argv) {
+int main(int argc, const char** argv) {
     flags f;
     std::string program_text = parse_args(argc, argv, f);
     execute(program_text, f);