diff --git a/tests/RegionT.cpp b/tests/RegionT.cpp
index 994f0bd9..e4a9c09d 100644
--- a/tests/RegionT.cpp
+++ b/tests/RegionT.cpp
@@ -1603,9 +1603,9 @@ TEST_CASE("[Region] Parsing opcodes")
         region.parseOpcode({ "amplitude_smoothcc14", "-2" });
         REQUIRE(region.modifiers[Mod::amplitude][14].smooth == 0);
         region.parseOpcode({ "amplitude_stepcc120", "24" });
-        REQUIRE(region.[Mod::amplitude][120].step == 24.0_a);
+        REQUIRE(region.modifiers[Mod::amplitude][120].step == 24.0_a);
         region.parseOpcode({ "amplitude_stepcc120", "15482" });
-        REQUIRE(region.[Mod::amplitude][120].step == 100.0_a);
+        REQUIRE(region.modifiers[Mod::amplitude][120].step == 100.0_a);
         region.parseOpcode({ "amplitude_stepcc120", "-2" });
         REQUIRE(region.modifiers[Mod::amplitude][120].step == 0.0f);
     }
diff --git a/tests/Tuning.cpp b/tests/Tuning.cpp
index 4eb69baa..70e01473 100644
--- a/tests/Tuning.cpp
+++ b/tests/Tuning.cpp
@@ -5,6 +5,7 @@
 // If not, contact the sfizz maintainers at https://github.com/sfztools/sfizz
 
 #include "sfizz/Tuning.h"
+#include "sfizz/Opcode.h"
 #include "sfizz/SfzHelpers.h"
 #include "cxxopts.hpp"
 #include <string>