diff --git a/modules/squish/image_compress_squish.cpp b/modules/squish/image_compress_squish.cpp
index bb836c85782..a4ab9308695 100644
--- a/modules/squish/image_compress_squish.cpp
+++ b/modules/squish/image_compress_squish.cpp
@@ -81,6 +81,7 @@ void image_decompress_squish(Image *p_image) {
 	p_image->create(p_image->get_width(), p_image->get_height(), p_image->has_mipmaps(), target_format, data);
 }
 
+#ifdef TOOLS_ENABLED
 void image_compress_squish(Image *p_image, Image::CompressSource p_source) {
 
 	if (p_image->get_format() >= Image::FORMAT_DXT1)
@@ -176,3 +177,4 @@ void image_compress_squish(Image *p_image, Image::CompressSource p_source) {
 		p_image->create(p_image->get_width(), p_image->get_height(), p_image->has_mipmaps(), target_format, data);
 	}
 }
+#endif
diff --git a/modules/squish/image_compress_squish.h b/modules/squish/image_compress_squish.h
index 060afce19e4..3d30396c0f5 100644
--- a/modules/squish/image_compress_squish.h
+++ b/modules/squish/image_compress_squish.h
@@ -33,7 +33,9 @@
 
 #include "image.h"
 
+#ifdef TOOLS_ENABLED
 void image_compress_squish(Image *p_image, Image::CompressSource p_source);
+#endif
 void image_decompress_squish(Image *p_image);
 
 #endif // IMAGE_COMPRESS_SQUISH_H
diff --git a/modules/squish/register_types.cpp b/modules/squish/register_types.cpp
index 3e42563c9bc..be91fba4efd 100644
--- a/modules/squish/register_types.cpp
+++ b/modules/squish/register_types.cpp
@@ -29,17 +29,14 @@
 /*************************************************************************/
 
 #include "register_types.h"
-
-#ifdef TOOLS_ENABLED
-
 #include "image_compress_squish.h"
 
 void register_squish_types() {
 
+#ifdef TOOLS_ENABLED
 	Image::set_compress_bc_func(image_compress_squish);
+#endif
 	Image::_image_decompress_bc = image_decompress_squish;
 }
 
 void unregister_squish_types() {}
-
-#endif
diff --git a/modules/squish/register_types.h b/modules/squish/register_types.h
index 4764c991222..59331463296 100644
--- a/modules/squish/register_types.h
+++ b/modules/squish/register_types.h
@@ -28,7 +28,5 @@
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
 
-#ifdef TOOLS_ENABLED
 void register_squish_types();
 void unregister_squish_types();
-#endif