diff --git a/Tests/CMakeCommands/target_link_libraries/targetA.cpp b/Tests/CMakeCommands/target_link_libraries/targetA.cpp
index 559aef7f0..d1321a15f 100644
--- a/Tests/CMakeCommands/target_link_libraries/targetA.cpp
+++ b/Tests/CMakeCommands/target_link_libraries/targetA.cpp
@@ -5,7 +5,7 @@
 
 #include "subdirlib.h"
 
-int main(int argc, char **argv)
+int main(int, char **)
 {
   DepA a;
   DepB b;
diff --git a/Tests/CMakeCommands/target_link_libraries/targetB.cpp b/Tests/CMakeCommands/target_link_libraries/targetB.cpp
index 063d63a32..0913a57b0 100644
--- a/Tests/CMakeCommands/target_link_libraries/targetB.cpp
+++ b/Tests/CMakeCommands/target_link_libraries/targetB.cpp
@@ -1,7 +1,7 @@
 
 #include "depD.h"
 
-int main(int argc, char **argv)
+int main(int, char **)
 {
   DepD d;
   DepA a = d.getA();
diff --git a/Tests/CMakeCommands/target_link_libraries/targetC.cpp b/Tests/CMakeCommands/target_link_libraries/targetC.cpp
index ff6ba660f..a4ef6369d 100644
--- a/Tests/CMakeCommands/target_link_libraries/targetC.cpp
+++ b/Tests/CMakeCommands/target_link_libraries/targetC.cpp
@@ -8,7 +8,7 @@
 #error Expected TEST_DEF definition
 #endif
 
-int main(int argc, char **argv)
+int main(int, char **)
 {
   DepG g;