diff --git a/src/credits.c b/src/credits.c
index 88c7a84..ac275ab 100644
--- a/src/credits.c
+++ b/src/credits.c
@@ -9,6 +9,7 @@ static const char matrix_proj[] = "proj";
 
 static void init(void);
 static void draw(void);
+static void deinit(void);
 
 void credits(int state) {
   switch (state) {
@@ -20,6 +21,10 @@ void credits(int state) {
     draw();
     break;
 
+  case GL4DH_FREE:
+    deinit();
+    break;
+
   default:
     break;
   }
@@ -86,3 +91,10 @@ static void draw(void) {
 
   glUseProgram(0);
 }
+
+static void deinit(void) {
+  if (_texId) {
+    glDeleteTextures(1, &_texId);
+    _texId = 0;
+  }
+}