diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9baf83f8..debb323a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -36,7 +36,7 @@ set(FGM_VERSION 1.4.0)
 project(foleys_gui_magic
         DESCRIPTION "PluginGuiMagic"
         HOMEPAGE_URL "https://foleysfinest.com/PluginGuiMagic"
-        LANGUAGES CXX)
+        LANGUAGES C CXX)
 
 list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/CMakeIncludes")
 
diff --git a/Tests/CMakeLists.txt b/Tests/CMakeLists.txt
index 1c70bd50..a6c99117 100644
--- a/Tests/CMakeLists.txt
+++ b/Tests/CMakeLists.txt
@@ -17,7 +17,7 @@ project (FoleysGUIMagicTests
          VERSION ${FGM_VERSION}
          DESCRIPTION "Unit tests for the foleys_gui_magic JUCE module"
          HOMEPAGE_URL "https://foleysfinest.com/developer/pluginguimagic/"
-         LANGUAGES CXX)
+         LANGUAGES C CXX)
 
 enable_testing()