diff --git a/src/lib/cli.cpp b/src/lib/cli.cpp
index 514211d..09e4372 100644
--- a/src/lib/cli.cpp
+++ b/src/lib/cli.cpp
@@ -53,7 +53,7 @@ namespace CLI {
     }
 
     // using int here bc that's how main() is defined
-    ArgumentsParser::ArgumentsParser(int argc, const char* argv[], std::vector<Flag> flags, std::vector<UnpositionalArgument> unpositionalArguments, std::vector<PositionalArgument> positionalArguments) {
+    ArgumentsParser::ArgumentsParser(int argc, const char* const argv[], std::vector<Flag> flags, std::vector<UnpositionalArgument> unpositionalArguments, std::vector<PositionalArgument> positionalArguments) {
         this->wrongUsage = false;
         this->wrongUsageMessages = std::vector<std::string>();
         this->programName = std::string(argv[0]);
diff --git a/src/lib/cli.h++ b/src/lib/cli.h++
index bb4e8d3..513a03e 100644
--- a/src/lib/cli.h++
+++ b/src/lib/cli.h++
@@ -75,7 +75,7 @@ namespace CLI {
             std::vector<std::string> wrongUsageMessages;
 
             // using int here bc that's how main() is defined
-            ArgumentsParser(int argc, const char* argv[], std::vector<Flag> flags, std::vector<UnpositionalArgument> unpositionalArguments, std::vector<PositionalArgument> positionalArguments);
+            ArgumentsParser(int argc, const char* const argv[], std::vector<Flag> flags, std::vector<UnpositionalArgument> unpositionalArguments, std::vector<PositionalArgument> positionalArguments);
             ~ArgumentsParser();
 
             ErrorOr<bool> getFlag(char shortName);