diff --git a/wolfSSL-FIPS-Ready/Makefile b/wolfSSL-FIPS-Ready/Makefile
index dbe51430..db1545b2 100644
--- a/wolfSSL-FIPS-Ready/Makefile
+++ b/wolfSSL-FIPS-Ready/Makefile
@@ -9,7 +9,7 @@ SOURCES = section01.md \
 		  section04.md
 
 ifeq ($(DOC_LANG),JA)
-    PDF  = wolfSSL-FIPS-Ready-ja.pdf
+    PDF  = wolfSSL-FIPS-Ready-jp.pdf
 	DOXYFILE = Doxyfile-ja
 else
     PDF  = wolfSSL-FIPS-Ready.pdf
diff --git a/wolfSSL-Porting/Makefile b/wolfSSL-Porting/Makefile
index 281b49d7..b81b9881 100644
--- a/wolfSSL-Porting/Makefile
+++ b/wolfSSL-Porting/Makefile
@@ -9,7 +9,7 @@ SOURCES = section01.md \
 		  section04.md
 
 ifeq ($(DOC_LANG),JA)
-    PDF  = wolfSSL-Porting-Guide-ja.pdf
+    PDF  = wolfSSL-Porting-Guide-jp.pdf
 	DOXYFILE = Doxyfile-ja
 else
     PDF  = wolfSSL-Porting-Guide.pdf