diff --git a/include/llmr/style/properties.hpp b/include/llmr/style/properties.hpp
index 41481fbbc..978b4be15 100644
--- a/include/llmr/style/properties.hpp
+++ b/include/llmr/style/properties.hpp
@@ -136,8 +136,8 @@ struct TextClass {
     TranslateAnchor translateAnchor = TranslateAnchor::Map;
     Color color = {{ 0, 0, 0, 1 }};
     Color halo = {{ 1, 1, 1, 0.75 }};
-    FunctionProperty haloRadius = 0.25f;
-    FunctionProperty haloBlur = 1.0f;
+    FunctionProperty halo_radius = 0.25f;
+    FunctionProperty halo_blur = 1.0f;
     FunctionProperty size = 12.0f;
     FunctionProperty rotate = 0.0f;
     FunctionProperty alwaysVisible = false;
@@ -150,8 +150,8 @@ struct TextProperties {
     TranslateAnchor translateAnchor = TranslateAnchor::Map;
     Color color = {{ 0, 0, 0, 1 }};
     Color halo = {{ 1, 1, 1, 0.75 }};
-    float haloRadius = 0.25f;
-    float haloBlur = 1.0f;
+    float halo_radius = 0.25f;
+    float halo_blur = 1.0f;
     float size = 12.0f;
     float rotate = 0.0f;
     bool alwaysVisible = false;
diff --git a/src/renderer/painter_text.cpp b/src/renderer/painter_text.cpp
index 0366014bb..e58de29b2 100644
--- a/src/renderer/painter_text.cpp
+++ b/src/renderer/painter_text.cpp
@@ -96,9 +96,9 @@ void Painter::renderText(TextBucket& bucket, const std::string& layer_name, cons
     // We're drawing in the translucent pass which is bottom-to-top, so we need
     // to draw the halo first.
     if (properties.halo[3] > 0.0f) {
-        textShader->setGamma(properties.haloBlur * 2.4f / fontSize / map.getState().getPixelRatio());
+        textShader->setGamma(properties.halo_blur * 2.4f / fontSize / map.getState().getPixelRatio());
         textShader->setColor(properties.halo);
-        textShader->setBuffer(properties.haloRadius);
+        textShader->setBuffer(properties.halo_radius);
         glDepthRange(strata, 1.0f);
         bucket.drawGlyphs(*textShader);
     }
diff --git a/src/style/style.cpp b/src/style/style.cpp
index 6450fede5..578b2c013 100644
--- a/src/style/style.cpp
+++ b/src/style/style.cpp
@@ -111,8 +111,8 @@ void Style::cascade(float z) {
             text.color = layer.color;
             text.size = layer.size.evaluate<float>(z);
             text.halo = layer.halo;
-            text.haloRadius = layer.haloRadius.evaluate<float>(z);
-            text.haloBlur = layer.haloBlur.evaluate<float>(z);
+            text.halo_radius = layer.halo_radius.evaluate<float>(z);
+            text.halo_blur = layer.halo_blur.evaluate<float>(z);
             text.rotate = layer.rotate.evaluate<float>(z);
             text.alwaysVisible = layer.alwaysVisible.evaluate<bool>(z);
             text.opacity = layer.opacity.evaluate<float>(z);
diff --git a/src/style/style_parser.cpp b/src/style/style_parser.cpp
index a7e0c7b22..9972c39ee 100644
--- a/src/style/style_parser.cpp
+++ b/src/style/style_parser.cpp
@@ -580,11 +580,11 @@ TextClass StyleParser::parseTextClass(JSVal value) {
     }
 
     if (value.HasMember("strokeWidth")) {
-        klass.haloRadius = parseFunction(value["strokeWidth"]);
+        klass.halo_radius = parseFunction(value["strokeWidth"]);
     }
 
     if (value.HasMember("strokeBlur")) {
-        klass.haloBlur = parseFunction(value["strokeBlur"]);
+        klass.halo_blur = parseFunction(value["strokeBlur"]);
     }
 
     if (value.HasMember("size")) {