diff --git a/tests/gamma.c b/tests/gamma.c
index d6bb17f4..ef8e0b49 100644
--- a/tests/gamma.c
+++ b/tests/gamma.c
@@ -41,7 +41,7 @@ static GLfloat gamma = 1.0f;
 
 static void usage(void)
 {
-    printf("Usage: gammatest [-h] [-f]\n");
+    printf("Usage: gamma [-h] [-f]\n");
 }
 
 static void set_gamma(float value)
diff --git a/tests/glfwinfo.c b/tests/glfwinfo.c
index efaff6b9..e7ff0294 100644
--- a/tests/glfwinfo.c
+++ b/tests/glfwinfo.c
@@ -51,7 +51,7 @@
 
 static void usage(void)
 {
-    printf("Usage: version [-h] [-m MAJOR] [-n MINOR] [-d] [-l] [-f] [-p PROFILE] [-r STRATEGY]\n");
+    printf("Usage: glfwinfo [-h] [-m MAJOR] [-n MINOR] [-d] [-l] [-f] [-p PROFILE] [-r STRATEGY]\n");
     printf("available profiles: " PROFILE_NAME_CORE " " PROFILE_NAME_COMPAT " " PROFILE_NAME_ES2 "\n");
     printf("available strategies: " STRATEGY_NAME_NONE " " STRATEGY_NAME_LOSE "\n");
 }