1 files changed, 2 insertions, 0 deletions

diff --git a/src/video_core/textures/astc.cpp b/src/video_core/textures/astc.cpp
index eb93b44bd..5c65844dd 100644
--- a/src/video_core/textures/astc.cpp
+++ b/src/video_core/textures/astc.cpp
@@ -1538,6 +1538,8 @@ static void DecompressBlock(const u8 inBuf[16], const u32 blockWidth, const u32
     memset(texelWeightData + clearByteStart, 0, 16 - clearByteStart);
 
     std::vector<IntegerEncodedValue> texelWeightValues;
+    texelWeightValues.reserve(64);
+
     InputBitStream weightStream(texelWeightData);
 
     DecodeIntegerSequence(texelWeightValues, weightStream, weightParams.m_MaxWeight,