diff --git a/sol/function.hpp b/sol/function.hpp
index a1b8f925..2837dfd7 100644
--- a/sol/function.hpp
+++ b/sol/function.hpp
@@ -170,7 +170,7 @@ private:
             returncount = poststacksize - firstreturn;
         }
         // Handle C++ errors thrown from C++ functions bound inside of lua
-	   catch (const char* error) {
+        catch (const char* error) {
             h.stackindex = 0;
             stack::push(lua_state(), error);
             firstreturn = lua_gettop(lua_state());
diff --git a/sol/types.hpp b/sol/types.hpp
index 158ba31c..be09c1fa 100644
--- a/sol/types.hpp
+++ b/sol/types.hpp
@@ -48,19 +48,19 @@ inline int static_trampoline (lua_State* L) {
 
 template <typename Fx>
 inline int trampoline(lua_State* L, Fx&& f) {
-	try {
-		return f(L);
-	}
-	catch (const char *s) {  // Catch and convert exceptions.
-		lua_pushstring(L, s);
-	}
-	catch (const std::exception& e) {
-		lua_pushstring(L, e.what());
-	}
-	catch (...) {
-		lua_pushstring(L, "caught (...) exception");
-	}
-	return lua_error(L);
+    try {
+        return f(L);
+    }
+    catch (const char *s) {  // Catch and convert exceptions.
+        lua_pushstring(L, s);
+    }
+    catch (const std::exception& e) {
+        lua_pushstring(L, e.what());
+    }
+    catch (...) {
+        lua_pushstring(L, "caught (...) exception");
+    }
+    return lua_error(L);
 }
 
 inline int c_trampoline(lua_State* L, lua_CFunction f) {
diff --git a/tests.cpp b/tests.cpp
index 9b3b6bf9..8547810e 100644
--- a/tests.cpp
+++ b/tests.cpp
@@ -1201,16 +1201,16 @@ TEST_CASE( "functions/function_result-protected_function_result", "Function resu
     luadoom.error_handler = cpphandler;
     
     {
-	    sol::protected_function_result result = doom();
-	    REQUIRE(!result.valid());
-	    std::string errorstring = result;
-	    REQUIRE(errorstring == handlederrormessage);
+        sol::protected_function_result result = doom();
+        REQUIRE(!result.valid());
+        std::string errorstring = result;
+        REQUIRE(errorstring == handlederrormessage);
     }
     {
-	    sol::protected_function_result result = luadoom();
-	    REQUIRE(!result.valid());
-	    std::string errorstring = result;
-	    REQUIRE(errorstring == handlederrormessage);
+        sol::protected_function_result result = luadoom();
+        REQUIRE(!result.valid());
+        std::string errorstring = result;
+        REQUIRE(errorstring == handlederrormessage);
     }
 }