diff --git a/Source/Core/VideoBackends/OGL/Render.cpp b/Source/Core/VideoBackends/OGL/Render.cpp
index 1c0e3df4c2..fd93d9d144 100644
--- a/Source/Core/VideoBackends/OGL/Render.cpp
+++ b/Source/Core/VideoBackends/OGL/Render.cpp
@@ -6,6 +6,7 @@
 #include <cinttypes>
 #include <cmath>
 #include <cstdio>
+#include <memory>
 #include <string>
 #include <vector>
 
@@ -1017,14 +1018,12 @@ u32 Renderer::AccessEFB(EFBAccessType type, u32 x, u32 y, u32 poke_data)
 					g_renderer->RestoreAPIState();
 				}
 
-				float* depthMap = new float[targetPixelRcWidth * targetPixelRcHeight];
+				std::unique_ptr<float> depthMap(new float[targetPixelRcWidth * targetPixelRcHeight]);
 
 				glReadPixels(targetPixelRc.left, targetPixelRc.bottom, targetPixelRcWidth, targetPixelRcHeight,
-				             GL_DEPTH_COMPONENT, GL_FLOAT, depthMap);
+				             GL_DEPTH_COMPONENT, GL_FLOAT, depthMap.get());
 
-				UpdateEFBCache(type, cacheRectIdx, efbPixelRc, targetPixelRc, depthMap);
-
-				delete[] depthMap;
+				UpdateEFBCache(type, cacheRectIdx, efbPixelRc, targetPixelRc, depthMap.get());
 			}
 
 			u32 xRect = x % EFB_CACHE_RECT_SIZE;
@@ -1061,19 +1060,17 @@ u32 Renderer::AccessEFB(EFBAccessType type, u32 x, u32 y, u32 poke_data)
 					g_renderer->RestoreAPIState();
 				}
 
-				u32* colorMap = new u32[targetPixelRcWidth * targetPixelRcHeight];
+				std::unique_ptr<u32> colorMap(new u32[targetPixelRcWidth * targetPixelRcHeight]);
 
 				if (GLInterface->GetMode() == GLInterfaceMode::MODE_OPENGLES3)
 				// XXX: Swap colours
 					glReadPixels(targetPixelRc.left, targetPixelRc.bottom, targetPixelRcWidth, targetPixelRcHeight,
-						     GL_RGBA, GL_UNSIGNED_BYTE, colorMap);
+						     GL_RGBA, GL_UNSIGNED_BYTE, colorMap.get());
 				else
 					glReadPixels(targetPixelRc.left, targetPixelRc.bottom, targetPixelRcWidth, targetPixelRcHeight,
-						     GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV, colorMap);
+						     GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV, colorMap.get());
 
-				UpdateEFBCache(type, cacheRectIdx, efbPixelRc, targetPixelRc, colorMap);
-
-				delete[] colorMap;
+				UpdateEFBCache(type, cacheRectIdx, efbPixelRc, targetPixelRc, colorMap.get());
 			}
 
 			u32 xRect = x % EFB_CACHE_RECT_SIZE;