diff --git a/src/cc65/typecmp.h b/src/cc65/typecmp.h
index 584bd2c44..83ac7bf64 100644
--- a/src/cc65/typecmp.h
+++ b/src/cc65/typecmp.h
@@ -54,7 +54,7 @@ typedef enum {
     TC_QUAL_DIFF,		  /* Types differ in qualifier of pointer */
     TC_SIGN_DIFF,		  /* Signedness differs */
     TC_COMPATIBLE = TC_SIGN_DIFF, /* Compatible types */
-    TC_STRICT_COMPATIBLE,      	  /* Struct compatibility */
+    TC_STRICT_COMPATIBLE,      	  /* Strict compatibility */
     TC_EQUAL,			  /* Types are equal */
     TC_IDENTICAL		  /* Types are identical */
 } typecmp_t;