diff --git a/include/osg/TextureBase b/include/osg/TextureBase
index 23676d5df..4a5094c4a 100644
--- a/include/osg/TextureBase
+++ b/include/osg/TextureBase
@@ -109,7 +109,7 @@ class SG_EXPORT TextureBase : public osg::StateAttribute
 
         /** Sets the border color for this texture. Makes difference only if
           * wrap mode is CLAMP_TO_BORDER */
-        void setBorderColor(const Vec4& color) { _borderColor = color; _texParamtersDirty = true; }
+        void setBorderColor(const Vec4& color) { _borderColor = color; _texParametersDirty = true; }
         
         const Vec4& borderColor(void) const { return _borderColor; }
         
@@ -265,7 +265,7 @@ class SG_EXPORT TextureBase : public osg::StateAttribute
         Vec4 _borderColor;
 
         // true if apply tex parameters required. 
-        mutable bool _texParamtersDirty;
+        mutable bool _texParametersDirty;
 
 
         InternalFormatMode  _internalFormatMode;
diff --git a/src/osg/Texture.cpp b/src/osg/Texture.cpp
index bc332d118..8a489efab 100644
--- a/src/osg/Texture.cpp
+++ b/src/osg/Texture.cpp
@@ -129,12 +129,12 @@ void Texture::apply(State& state) const
         if (_subloadMode == OFF)
         {
             glBindTexture( GL_TEXTURE_2D, handle );
-            if (_texParamtersDirty) applyTexParameters(GL_TEXTURE_2D,state);
+            if (_texParametersDirty) applyTexParameters(GL_TEXTURE_2D,state);
         }
         else  if (_image.valid() && _image->data())
         {
             glBindTexture( GL_TEXTURE_2D, handle );
-            if (_texParamtersDirty) applyTexParameters(GL_TEXTURE_2D,state);
+            if (_texParametersDirty) applyTexParameters(GL_TEXTURE_2D,state);
 
             uint& modifiedTag = getModifiedTag(contextID);
             if (_subloadMode == AUTO ||
diff --git a/src/osg/Texture1D.cpp b/src/osg/Texture1D.cpp
index 00997280f..5a0fdb40a 100644
--- a/src/osg/Texture1D.cpp
+++ b/src/osg/Texture1D.cpp
@@ -96,7 +96,7 @@ void Texture1D::apply(State& state) const
     {
 
         glBindTexture( GL_TEXTURE_1D, handle );
-        if (_texParamtersDirty) applyTexParameters(GL_TEXTURE_1D,state);
+        if (_texParametersDirty) applyTexParameters(GL_TEXTURE_1D,state);
 
         if (_subloadCallback.valid())
         {
diff --git a/src/osg/Texture2D.cpp b/src/osg/Texture2D.cpp
index 0887c7a8d..4990d11f6 100644
--- a/src/osg/Texture2D.cpp
+++ b/src/osg/Texture2D.cpp
@@ -99,7 +99,7 @@ void Texture2D::apply(State& state) const
     {
 
         glBindTexture( GL_TEXTURE_2D, handle );
-        if (_texParamtersDirty) applyTexParameters(GL_TEXTURE_2D,state);
+        if (_texParametersDirty) applyTexParameters(GL_TEXTURE_2D,state);
 
         if (_subloadCallback.valid())
         {
diff --git a/src/osg/Texture3D.cpp b/src/osg/Texture3D.cpp
index ce6309489..71fe16873 100644
--- a/src/osg/Texture3D.cpp
+++ b/src/osg/Texture3D.cpp
@@ -117,7 +117,7 @@ void Texture3D::apply(State& state) const
     {
 
         glBindTexture( GL_TEXTURE_3D, handle );
-        if (_texParamtersDirty) applyTexParameters(GL_TEXTURE_3D,state);
+        if (_texParametersDirty) applyTexParameters(GL_TEXTURE_3D,state);
 
         if (_subloadCallback.valid())
         {
diff --git a/src/osg/TextureBase.cpp b/src/osg/TextureBase.cpp
index b3ed77f6e..e4be654cb 100644
--- a/src/osg/TextureBase.cpp
+++ b/src/osg/TextureBase.cpp
@@ -20,7 +20,7 @@ TextureBase::TextureBase():
             _mag_filter(LINEAR),
             _maxAnisotropy(1.0f),
             _borderColor(0.0, 0.0, 0.0, 0.0),
-            _texParamtersDirty(true),
+            _texParametersDirty(true),
             _internalFormatMode(USE_IMAGE_DATA_FORMAT),
             _internalFormat(0)
 {
@@ -37,7 +37,7 @@ TextureBase::TextureBase(const TextureBase& text,const CopyOp& copyop):
             _mag_filter(text._mag_filter),
             _maxAnisotropy(text._maxAnisotropy),
             _borderColor(text._borderColor),
-            _texParamtersDirty(false),
+            _texParametersDirty(false),
             _internalFormatMode(text._internalFormatMode),
             _internalFormat(text._internalFormat)
 {
@@ -70,9 +70,9 @@ void TextureBase::setWrap(const WrapParameter which, const WrapMode wrap)
 {
     switch( which )
     {
-        case WRAP_S : _wrap_s = wrap; _texParamtersDirty = true; break;
-        case WRAP_T : _wrap_t = wrap; _texParamtersDirty = true; break;
-        case WRAP_R : _wrap_r = wrap; _texParamtersDirty = true; break;
+        case WRAP_S : _wrap_s = wrap; _texParametersDirty = true; break;
+        case WRAP_T : _wrap_t = wrap; _texParametersDirty = true; break;
+        case WRAP_R : _wrap_r = wrap; _texParametersDirty = true; break;
         default : notify(WARN)<<"Error: invalid 'which' passed TextureBase::setWrap("<<(unsigned int)which<<","<<(unsigned int)wrap<<")"<<std::endl; break;
     }
     
@@ -95,8 +95,8 @@ void TextureBase::setFilter(const FilterParameter which, const FilterMode filter
 {
     switch( which )
     {
-        case MIN_FILTER : _min_filter = filter; _texParamtersDirty = true; break;
-        case MAG_FILTER : _mag_filter = filter; _texParamtersDirty = true; break;
+        case MIN_FILTER : _min_filter = filter; _texParametersDirty = true; break;
+        case MAG_FILTER : _mag_filter = filter; _texParametersDirty = true; break;
         default : notify(WARN)<<"Error: invalid 'which' passed TextureBase::setFilter("<<(unsigned int)which<<","<<(unsigned int)filter<<")"<<std::endl; break;
     }
 }
@@ -117,7 +117,7 @@ void TextureBase::setMaxAnisotropy(float anis)
     if (_maxAnisotropy!=anis)
     {
         _maxAnisotropy = anis; 
-        _texParamtersDirty = true;
+        _texParametersDirty = true;
     }
 }
 
@@ -302,7 +302,7 @@ void TextureBase::applyTexParameters(GLenum target, State&) const
     }
 
 
-    _texParamtersDirty=false;
+    _texParametersDirty=false;
 
 }
 
diff --git a/src/osg/TextureCubeMap.cpp b/src/osg/TextureCubeMap.cpp
index 4ce6c54ec..bb9c748c4 100644
--- a/src/osg/TextureCubeMap.cpp
+++ b/src/osg/TextureCubeMap.cpp
@@ -209,7 +209,7 @@ void TextureCubeMap::apply(State& state) const
     if (handle != 0)
     {
         glBindTexture( GL_TEXTURE_CUBE_MAP, handle );
-        if (_texParamtersDirty) applyTexParameters(GL_TEXTURE_CUBE_MAP,state);
+        if (_texParametersDirty) applyTexParameters(GL_TEXTURE_CUBE_MAP,state);
 
         if (_subloadCallback.valid())
         {