diff --git a/examples/sample.source.PKIX1/Makefile b/examples/sample.source.PKIX1/Makefile
index 41638ee5f386e138f9ac67afa444ce6b3c61bda2..1f7355e7a78b268c7da5e5fcd94cd9e353daa4b3 100644
--- a/examples/sample.source.PKIX1/Makefile
+++ b/examples/sample.source.PKIX1/Makefile
@@ -326,7 +326,7 @@ libsomething_la_SOURCES=$(ASN_MODULE_SOURCES) $(ASN_MODULE_HEADERS)
 # This file may be used as an input for make(3)
 # Remove the lines below to convert it into a pure .am file
 TARGET = x509dump
-CFLAGS += -I. -g -DHAVE_CONFIG_H
+CFLAGS += -g -I. -DHAVE_CONFIG_H
 OBJS=${ASN_MODULE_SOURCES:.c=.o} $(TARGET).o
 
 all: $(TARGET)