diff --git a/renderdoc/driver/gl/gl_debug.cpp b/renderdoc/driver/gl/gl_debug.cpp
index f933620f0..0b4dba238 100644
--- a/renderdoc/driver/gl/gl_debug.cpp
+++ b/renderdoc/driver/gl/gl_debug.cpp
@@ -1345,11 +1345,18 @@ GLReplay::TextureSamplerState GLReplay::SetSamplerParams(GLenum target, GLuint t
   GL.glGetTextureParameterivEXT(texname, target, eGL_TEXTURE_WRAP_T, (GLint *)&ret.wrapT);
   GL.glGetTextureParameterivEXT(texname, target, eGL_TEXTURE_WRAP_R, (GLint *)&ret.wrapR);
   GL.glGetTextureParameterivEXT(texname, target, eGL_TEXTURE_COMPARE_MODE, (GLint *)&ret.compareMode);
+  if(!IsGLES)
+    GL.glGetTextureParameterfvEXT(texname, target, eGL_TEXTURE_LOD_BIAS, &ret.lodBias);
 
   // disable depth comparison
   GLenum compareMode = eGL_NONE;
   GL.glTextureParameterivEXT(texname, target, eGL_TEXTURE_COMPARE_MODE, (GLint *)&compareMode);
 
+  // disable LOD bias, we control our own sampling
+  float lodBias = 0.0f;
+  if(!IsGLES)
+    GL.glTextureParameterfvEXT(texname, target, eGL_TEXTURE_LOD_BIAS, &lodBias);
+
   // always want to clamp
   GLenum param = eGL_CLAMP_TO_EDGE;
   GL.glTextureParameterivEXT(texname, target, eGL_TEXTURE_WRAP_S, (GLint *)&param);
@@ -1394,6 +1401,8 @@ void GLReplay::RestoreSamplerParams(GLenum target, GLuint texname, TextureSample
   GL.glTextureParameterivEXT(texname, target, eGL_TEXTURE_MIN_FILTER, (GLint *)&state.minFilter);
   GL.glTextureParameterivEXT(texname, target, eGL_TEXTURE_MAG_FILTER, (GLint *)&state.magFilter);
   GL.glTextureParameterivEXT(texname, target, eGL_TEXTURE_COMPARE_MODE, (GLint *)&state.compareMode);
+  if(!IsGLES)
+    GL.glTextureParameterfvEXT(texname, target, eGL_TEXTURE_LOD_BIAS, &state.lodBias);
 }
 
 void GLReplay::FillWithDiscardPattern(DiscardType type, GLuint framebuffer, GLsizei numAttachments,
diff --git a/renderdoc/driver/gl/gl_replay.h b/renderdoc/driver/gl/gl_replay.h
index 83ecf7b04..ec0052a60 100644
--- a/renderdoc/driver/gl/gl_replay.h
+++ b/renderdoc/driver/gl/gl_replay.h
@@ -358,6 +358,7 @@ private:
     GLenum wrapT = eGL_CLAMP_TO_EDGE;
     GLenum wrapR = eGL_CLAMP_TO_EDGE;
     GLenum compareMode = eGL_NONE;
+    float lodBias = 0.0f;
   };
 
   // sets the desired parameters, and returns the previous ones ready to restore