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-rw-r--r--tests/validation/reference/ActivationLayer.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/tests/validation/reference/ActivationLayer.h b/tests/validation/reference/ActivationLayer.h
index 2bf96831a6..a813ba5037 100644
--- a/tests/validation/reference/ActivationLayer.h
+++ b/tests/validation/reference/ActivationLayer.h
@@ -64,7 +64,7 @@ inline T activate_float(T x, T a, T b, ActivationLayerInfo::ActivationFunction a
ret = (x > 0) ? x : a * x;
break;
case ActivationLayerInfo::ActivationFunction::SOFT_RELU:
- ret = std::log(static_cast<T>(1) + std::exp(x));
+ ret = std::log(static_cast<T>(1) + std::exp(static_cast<double>(x)));
break;
case ActivationLayerInfo::ActivationFunction::ELU:
ret = (x > 0) ? x : a * (std::exp(x) - static_cast<T>(1));