diff --git a/wxGTK3.spec b/wxGTK3.spec
index ada9880..c263878 100644
--- a/wxGTK3.spec
+++ b/wxGTK3.spec
@@ -64,7 +64,7 @@ Patch10:        %{name}-%{version}-media-docs.patch
 # Fixes issue with size allocation in GTK 3.19+
 # For more details, see the upstream commit:
 # https://github.com/wxWidgets/wxWidgets/commit/9fea81c069f9d803d79c4ce82f87a00a6e10b490
-Patch11:	%{name}-%{version}-size-alloc-fix.patch
+Patch11:        %{name}-%{version}-size-alloc-fix.patch
 # Fixes the stop function of wxFontEnumerator
 # For more details, see the upstream commit:
 # https://github.com/wxWidgets/wxWidgets/commit/a19e512e80acdb2a777c3e44923ad0b1178db35a