diff --git a/src/frontend/ContentGfxCache.cpp b/src/frontend/ContentGfxCache.cpp
index 59fe4caa..72e039fb 100644
--- a/src/frontend/ContentGfxCache.cpp
+++ b/src/frontend/ContentGfxCache.cpp
@@ -27,3 +27,8 @@ ContentGfxCache::ContentGfxCache(const Content* content, Assets* assets) {
 		}
     }
 }
+
+ContentGfxCache::~ContentGfxCache()
+{
+	delete[] sideregions;
+}
diff --git a/src/frontend/ContentGfxCache.h b/src/frontend/ContentGfxCache.h
index 81c709d8..804d0c15 100644
--- a/src/frontend/ContentGfxCache.h
+++ b/src/frontend/ContentGfxCache.h
@@ -12,6 +12,7 @@ class ContentGfxCache {
     UVRegion* sideregions;
 public:
     ContentGfxCache(const Content* content, Assets* assets);
+    ~ContentGfxCache();
 
     inline const UVRegion& getRegion(blockid_t id, int side) const {
         return sideregions[id * 6 + side];