diff --git a/NAMESPACE b/NAMESPACE
index 6a9893e917..960f0cfe5c 100644
--- a/NAMESPACE
+++ b/NAMESPACE
@@ -221,6 +221,7 @@ export(Guide)
 export(GuideAxis)
 export(GuideAxisLogticks)
 export(GuideAxisStack)
+export(GuideAxisTheta)
 export(GuideBins)
 export(GuideColourbar)
 export(GuideColoursteps)
diff --git a/R/guide-axis-theta.R b/R/guide-axis-theta.R
index 306eab61af..79f5b2dea1 100644
--- a/R/guide-axis-theta.R
+++ b/R/guide-axis-theta.R
@@ -53,6 +53,10 @@ guide_axis_theta <- function(title = waiver(), theme = NULL, angle = waiver(),
   )
 }
 
+#' @rdname ggplot2-ggproto
+#' @format NULL
+#' @usage NULL
+#' @export
 GuideAxisTheta <- ggproto(
   "GuideAxisTheta", GuideAxis,
 
diff --git a/man/ggplot2-ggproto.Rd b/man/ggplot2-ggproto.Rd
index d7ca283a92..282ab4e5ce 100644
--- a/man/ggplot2-ggproto.Rd
+++ b/man/ggplot2-ggproto.Rd
@@ -14,18 +14,19 @@
 %   R/geom-quantile.R, R/geom-rug.R, R/geom-smooth.R, R/geom-spoke.R,
 %   R/geom-text.R, R/geom-tile.R, R/geom-violin.R, R/geom-vline.R,
 %   R/guide-.R, R/guide-axis.R, R/guide-axis-logticks.R, R/guide-axis-stack.R,
-%   R/guide-legend.R, R/guide-bins.R, R/guide-colorbar.R, R/guide-colorsteps.R,
-%   R/guide-custom.R, R/guide-none.R, R/guide-old.R, R/layout.R, R/position-.R,
-%   R/position-dodge.R, R/position-dodge2.R, R/position-identity.R,
-%   R/position-jitter.R, R/position-jitterdodge.R, R/position-nudge.R,
-%   R/position-stack.R, R/scale-.R, R/scale-binned.R, R/scale-continuous.R,
-%   R/scale-date.R, R/scale-discrete-.R, R/scale-identity.R, R/stat-align.R,
-%   R/stat-bin.R, R/stat-bin2d.R, R/stat-bindot.R, R/stat-binhex.R,
-%   R/stat-boxplot.R, R/stat-contour.R, R/stat-count.R, R/stat-density-2d.R,
-%   R/stat-density.R, R/stat-ecdf.R, R/stat-ellipse.R, R/stat-function.R,
-%   R/stat-identity.R, R/stat-qq-line.R, R/stat-qq.R, R/stat-quantilemethods.R,
-%   R/stat-smooth.R, R/stat-sum.R, R/stat-summary-2d.R, R/stat-summary-bin.R,
-%   R/stat-summary-hex.R, R/stat-summary.R, R/stat-unique.R, R/stat-ydensity.R
+%   R/guide-axis-theta.R, R/guide-legend.R, R/guide-bins.R, R/guide-colorbar.R,
+%   R/guide-colorsteps.R, R/guide-custom.R, R/guide-none.R, R/guide-old.R,
+%   R/layout.R, R/position-.R, R/position-dodge.R, R/position-dodge2.R,
+%   R/position-identity.R, R/position-jitter.R, R/position-jitterdodge.R,
+%   R/position-nudge.R, R/position-stack.R, R/scale-.R, R/scale-binned.R,
+%   R/scale-continuous.R, R/scale-date.R, R/scale-discrete-.R,
+%   R/scale-identity.R, R/stat-align.R, R/stat-bin.R, R/stat-bin2d.R,
+%   R/stat-bindot.R, R/stat-binhex.R, R/stat-boxplot.R, R/stat-contour.R,
+%   R/stat-count.R, R/stat-density-2d.R, R/stat-density.R, R/stat-ecdf.R,
+%   R/stat-ellipse.R, R/stat-function.R, R/stat-identity.R, R/stat-qq-line.R,
+%   R/stat-qq.R, R/stat-quantilemethods.R, R/stat-smooth.R, R/stat-sum.R,
+%   R/stat-summary-2d.R, R/stat-summary-bin.R, R/stat-summary-hex.R,
+%   R/stat-summary.R, R/stat-unique.R, R/stat-ydensity.R
 \docType{data}
 \name{ggplot2-ggproto}
 \alias{ggplot2-ggproto}
@@ -93,6 +94,7 @@
 \alias{GuideAxis}
 \alias{GuideAxisLogticks}
 \alias{GuideAxisStack}
+\alias{GuideAxisTheta}
 \alias{GuideLegend}
 \alias{GuideBins}
 \alias{GuideColourbar}