diff --git a/gpxsee.pro b/gpxsee.pro
index 472a1aa2..66bed997 100644
--- a/gpxsee.pro
+++ b/gpxsee.pro
@@ -104,7 +104,7 @@ HEADERS += src/config.h \
     src/temperaturegraphitem.h \
     src/cadencegraphitem.h \
     src/powergraphitem.h \
-    src/azimuthalequalarea.h
+    src/lambertazimuthal.h
 SOURCES += src/main.cpp \
     src/gui.cpp \
     src/poi.cpp \
@@ -181,7 +181,7 @@ SOURCES += src/main.cpp \
     src/temperaturegraphitem.cpp \
     src/cadencegraphitem.cpp \
     src/powergraphitem.cpp \
-    src/azimuthalequalarea.cpp
+    src/lambertazimuthal.cpp
 RESOURCES += gpxsee.qrc
 TRANSLATIONS = lang/gpxsee_cs.ts \
     lang/gpxsee_sv.ts \
diff --git a/src/azimuthalequalarea.cpp b/src/lambertazimuthal.cpp
similarity index 96%
rename from src/azimuthalequalarea.cpp
rename to src/lambertazimuthal.cpp
index 7ba60fe3..1b78c106 100644
--- a/src/azimuthalequalarea.cpp
+++ b/src/lambertazimuthal.cpp
@@ -42,14 +42,14 @@ Defense.
 */
 
 #include "rd.h"
-#include "azimuthalequalarea.h"
+#include "lambertazimuthal.h"
 
 
 #ifndef M_PI_2
 	#define M_PI_2 1.57079632679489661923
 #endif // M_PI_2
 
-AzimuthalEqualArea::AzimuthalEqualArea(const Ellipsoid &ellipsoid,
+LambertAzimuthal::LambertAzimuthal(const Ellipsoid &ellipsoid,
   double latitudeOrigin, double longitudeOrigin, double falseEasting,
   double falseNorthing)
 {
@@ -74,7 +74,7 @@ AzimuthalEqualArea::AzimuthalEqualArea(const Ellipsoid &ellipsoid,
 	_falseEasting = falseEasting;
 }
 
-QPointF AzimuthalEqualArea::ll2xy(const Coordinates &c) const
+QPointF LambertAzimuthal::ll2xy(const Coordinates &c) const
 {
 	double dlam;
 	double k_prime;
@@ -143,7 +143,7 @@ QPointF AzimuthalEqualArea::ll2xy(const Coordinates &c) const
 	return p;
 }
 
-Coordinates AzimuthalEqualArea::xy2ll(const QPointF &p) const
+Coordinates LambertAzimuthal::xy2ll(const QPointF &p) const
 {
 	double dx, dy;
 	double rho;
diff --git a/src/azimuthalequalarea.h b/src/lambertazimuthal.h
similarity index 67%
rename from src/azimuthalequalarea.h
rename to src/lambertazimuthal.h
index 77048dc6..b7710f7c 100644
--- a/src/azimuthalequalarea.h
+++ b/src/lambertazimuthal.h
@@ -1,13 +1,13 @@
-#ifndef AZIMUTHALEQUALAREA_H
-#define AZIMUTHALEQUALAREA_H
+#ifndef LAMBERTAZIMUTHAL_H
+#define LAMBERTAZIMUTHAL_H
 
 #include "ellipsoid.h"
 #include "projection.h"
 
-class AzimuthalEqualArea : public Projection
+class LambertAzimuthal : public Projection
 {
 public:
-	AzimuthalEqualArea(const Ellipsoid &ellipsoid, double latitudeOrigin,
+	LambertAzimuthal(const Ellipsoid &ellipsoid, double latitudeOrigin,
 	  double longitudeOrigin, double falseEasting, double falseNorthing);
 
 	virtual QPointF ll2xy(const Coordinates &c) const;
@@ -27,4 +27,4 @@ private:
 	double _falseEasting;
 };
 
-#endif // AZIMUTHALEQUALAREA_H
+#endif // LAMBERTAZIMUTHAL_H
diff --git a/src/offlinemap.cpp b/src/offlinemap.cpp
index e356dc6f..2ba9ab4b 100644
--- a/src/offlinemap.cpp
+++ b/src/offlinemap.cpp
@@ -19,7 +19,7 @@
 #include "utm.h"
 #include "lambertconic.h"
 #include "albersequal.h"
-#include "azimuthalequalarea.h"
+#include "lambertazimuthal.h"
 #include "ozf.h"
 #include "rectc.h"
 #include "offlinemap.h"
@@ -210,7 +210,7 @@ bool OfflineMap::createProjection(const QString &datum,
 		  setup.standardParallel2, setup.latitudeOrigin, setup.longitudeOrigin,
 		  setup.falseEasting, setup.falseNorthing);
 	else if (projection == "(A)Lambert Azimuthual Equal Area")
-		_projection = new AzimuthalEqualArea(d.ellipsoid(), setup.latitudeOrigin,
+		_projection = new LambertAzimuthal(d.ellipsoid(), setup.latitudeOrigin,
 		  setup.longitudeOrigin, setup.falseEasting, setup.falseNorthing);
 	else if (projection == "(UTM) Universal Transverse Mercator") {
 		if (setup.zone)