1 files changed, 2 insertions, 2 deletions
diff --git a/pkstr.h b/pkstr.h
index fc53c49..75d6801 100644
--- a/pkstr.h
+++ b/pkstr.h
@@ -23,7 +23,7 @@ int pk_compare_cstr(const struct pk_cstr *lhs, const struct pk_cstr *rhs);
 
 #endif /* PK_STR_H */
 
-#ifdef PK_IMPLEMENTATION
+#ifdef PK_IMPL_STR
 
 #include "./pkmacros.h"
 
@@ -81,4 +81,4 @@ pk_compare_cstr(const struct pk_cstr *lhs, const struct pk_cstr *rhs)
 	return strncmp(lhs->val, rhs->val, PK_MIN(lhs->length, rhs->length));
 }
 
-#endif /* PK_IMPLEMENTATION */
+#endif /* PK_IMPL_STR */