diff --git a/libnm-core/nm-json.c b/libnm-core/nm-json.c
index 2fab91ac45..695ca98eac 100644
--- a/libnm-core/nm-json.c
+++ b/libnm-core/nm-json.c
@@ -21,7 +21,7 @@
 
 #include "nm-default.h"
 
-#define NM_JAONSSON_C
+#define NM_JANSSON_C
 #include "nm-json.h"
 
 void *_nm_jansson_json_object_iter_value;
diff --git a/libnm-core/nm-json.h b/libnm-core/nm-json.h
index ed0eef337f..3db37aac3b 100644
--- a/libnm-core/nm-json.h
+++ b/libnm-core/nm-json.h
@@ -18,7 +18,7 @@
 
 gboolean nm_jansson_load (void);
 
-#ifndef NM_JAONSSON_C
+#ifndef NM_JANSSON_C
 #define json_object_iter_value  (*_nm_jansson_json_object_iter_value)
 #define json_object_key_to_iter (*_nm_jansson_json_object_key_to_iter)
 #define json_integer            (*_nm_jansson_json_integer)