diff --git a/include/mbgl/style/expression/is_constant.hpp b/include/mbgl/style/expression/is_constant.hpp
index bd758977d..2861407af 100644
--- a/include/mbgl/style/expression/is_constant.hpp
+++ b/include/mbgl/style/expression/is_constant.hpp
@@ -17,7 +17,7 @@ bool isGlobalPropertyConstant(const Expression& expression, const T& properties)
             }
         }
     }
-    
+
     bool isConstant = true;
     expression.eachChild([&](const Expression& e) {
         if (isConstant && !isGlobalPropertyConstant(e, properties)) {
@@ -25,7 +25,7 @@ bool isGlobalPropertyConstant(const Expression& expression, const T& properties)
         }
     });
     return isConstant;
-};
+}
 
 bool isFeatureConstant(const Expression& expression);
 bool isZoomConstant(const Expression& e);