diff --git a/tests/accuracy.c b/tests/accuracy.c
index 30235a5e..c9a82ec7 100644
--- a/tests/accuracy.c
+++ b/tests/accuracy.c
@@ -46,9 +46,9 @@ static void set_swap_interval(GLFWwindow window, int interval)
     swap_interval = interval;
     glfwSwapInterval(swap_interval);
 
-    snprintf(title, sizeof(title),
-             "Cursor Inaccuracy Detector (interval %i)",
-             swap_interval);
+    sprintf(title,
+            "Cursor Inaccuracy Detector (interval %i)",
+            swap_interval);
 
     glfwSetWindowTitle(window, title);
 }
diff --git a/tests/modes.c b/tests/modes.c
index 660f89d5..b5912ed7 100644
--- a/tests/modes.c
+++ b/tests/modes.c
@@ -53,11 +53,11 @@ static const char* format_mode(GLFWvidmode* mode)
 {
     static char buffer[512];
 
-    snprintf(buffer, sizeof(buffer),
-             "%i x %i x %i (%i %i %i)",
-             mode->width, mode->height,
-             mode->redBits + mode->greenBits + mode->blueBits,
-             mode->redBits, mode->greenBits, mode->blueBits);
+    sprintf(buffer,
+            "%i x %i x %i (%i %i %i)",
+            mode->width, mode->height,
+            mode->redBits + mode->greenBits + mode->blueBits,
+            mode->redBits, mode->greenBits, mode->blueBits);
 
     buffer[sizeof(buffer) - 1] = '\0';
     return buffer;
diff --git a/tests/tearing.c b/tests/tearing.c
index c2349c88..165ec01c 100644
--- a/tests/tearing.c
+++ b/tests/tearing.c
@@ -43,9 +43,9 @@ static void set_swap_interval(GLFWwindow window, int interval)
     swap_interval = interval;
     glfwSwapInterval(swap_interval);
 
-    snprintf(title, sizeof(title),
-             "Tearing detector (interval %i)",
-             swap_interval);
+    sprintf(title,
+            "Tearing detector (interval %i)",
+            swap_interval);
 
     glfwSetWindowTitle(window, title);
 }