diff --git a/spine-c/include/spine/extension.h b/spine-c/include/spine/extension.h
index 1477921f6..09427b862 100644
--- a/spine-c/include/spine/extension.h
+++ b/spine-c/include/spine/extension.h
@@ -55,7 +55,7 @@
 #define FREE(VALUE) _free((void*)VALUE)
 
 /* Allocates a new char[], assigns it to TO, and copies FROM to it. Can be used on const types. */
-#define MALLOC_STR(TO,FROM) strcpy(CONST_CAST(char*, TO) = (char*)malloc(strlen(FROM) + 1), FROM)
+#define MALLOC_STR(TO,FROM) strcpy(CONST_CAST(char*, TO) = (char*)MALLOC(char, strlen(FROM) + 1), FROM)
 
 #ifdef __STDC_VERSION__
 #define FMOD(A,B) fmodf(A, B)
diff --git a/spine-c/src/spine/RegionAttachment.c b/spine-c/src/spine/RegionAttachment.c
index d4e08e56e..eb15f0e46 100644
--- a/spine-c/src/spine/RegionAttachment.c
+++ b/spine-c/src/spine/RegionAttachment.c
@@ -34,6 +34,7 @@
 void _spRegionAttachment_dispose (spAttachment* attachment) {
 	spRegionAttachment* self = SUB_CAST(spRegionAttachment, attachment);
 	_spAttachment_deinit(attachment);
+	FREE(self->path);
 	FREE(self);
 }