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-rw-r--r--src/mbgl/shaders/shaders.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mbgl/shaders/shaders.cpp b/src/mbgl/shaders/shaders.cpp
index 31ff405f02..2e5a318024 100644
--- a/src/mbgl/shaders/shaders.cpp
+++ b/src/mbgl/shaders/shaders.cpp
@@ -22,6 +22,7 @@ std::string programIdentifier(const std::string& vertexSource, const std::string
ss << std::setfill('0') << std::setw(sizeof(size_t) * 2) << std::hex;
ss << std::hash<std::string>()(vertexSource);
ss << std::hash<std::string>()(fragmentSource);
+ ss << "v2";
return ss.str();
}